Home / 60,539.04-90,785.52-27,684

Finding the Fourth Proportional to 60,539.04, 90,785.52 and 27,684

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Solution

The fourth proportional to 60,539.04, 90,785.52 and 27,684 is: 41,515.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,539.04 : 90,785.52 = 27,684 : x
  2. Step 2: Convert to fraction form
    60,539.04/90,785.52 = 27,684/x
  3. Step 3: Cross multiply
    60,539.04x = 90,785.52 × 27,684
  4. Step 4: Simplify right side
    60,539.04x = 2,513,306,335.68
  5. Step 5: Solve for x
    x = 2,513,306,335.68/60,539.04
  6. Step 6: Final answer
    x = 41,515.46

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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.