Home / 61,670.57-85,105.49-33,376.25

Finding the Fourth Proportional to 61,670.57, 85,105.49 and 33,376.25

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Solution

The fourth proportional to 61,670.57, 85,105.49 and 33,376.25 is: 46,059.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,670.57 : 85,105.49 = 33,376.25 : x
  2. Step 2: Convert to fraction form
    61,670.57/85,105.49 = 33,376.25/x
  3. Step 3: Cross multiply
    61,670.57x = 85,105.49 × 33,376.25
  4. Step 4: Simplify right side
    61,670.57x = 2,840,502,156.49
  5. Step 5: Solve for x
    x = 2,840,502,156.49/61,670.57
  6. Step 6: Final answer
    x = 46,059.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.