Home / 65,010.32-97,515.48-22,921.64

Finding the Fourth Proportional to 65,010.32, 97,515.48 and 22,921.64

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Solution

The fourth proportional to 65,010.32, 97,515.48 and 22,921.64 is: 34,382.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,010.32 : 97,515.48 = 22,921.64 : x
  2. Step 2: Convert to fraction form
    65,010.32/97,515.48 = 22,921.64/x
  3. Step 3: Cross multiply
    65,010.32x = 97,515.48 × 22,921.64
  4. Step 4: Simplify right side
    65,010.32x = 2,235,214,726.99
  5. Step 5: Solve for x
    x = 2,235,214,726.99/65,010.32
  6. Step 6: Final answer
    x = 34,382.46

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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.