Home / 62,081.52-93,140.60-35,805.12

Finding the Fourth Proportional to 62,081.52, 93,140.60 and 35,805.12

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Solution

The fourth proportional to 62,081.52, 93,140.60 and 35,805.12 is: 53,718.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,081.52 : 93,140.60 = 35,805.12 : x
  2. Step 2: Convert to fraction form
    62,081.52/93,140.60 = 35,805.12/x
  3. Step 3: Cross multiply
    62,081.52x = 93,140.60 × 35,805.12
  4. Step 4: Simplify right side
    62,081.52x = 3,334,910,359.87
  5. Step 5: Solve for x
    x = 3,334,910,359.87/62,081.52
  6. Step 6: Final answer
    x = 53,718.25

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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.