Home / 65,010.06-97,515.09-22,880.22

Finding the Fourth Proportional to 65,010.06, 97,515.09 and 22,880.22

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Solution

The fourth proportional to 65,010.06, 97,515.09 and 22,880.22 is: 34,320.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,010.06 : 97,515.09 = 22,880.22 : x
  2. Step 2: Convert to fraction form
    65,010.06/97,515.09 = 22,880.22/x
  3. Step 3: Cross multiply
    65,010.06x = 97,515.09 × 22,880.22
  4. Step 4: Simplify right side
    65,010.06x = 2,231,166,712.52
  5. Step 5: Solve for x
    x = 2,231,166,712.52/65,010.06
  6. Step 6: Final answer
    x = 34,320.33

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.