Home / 67,534.20-93,223.44-60,448.32

Finding the Fourth Proportional to 67,534.20, 93,223.44 and 60,448.32

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Solution

The fourth proportional to 67,534.20, 93,223.44 and 60,448.32 is: 83,442.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,534.20 : 93,223.44 = 60,448.32 : x
  2. Step 2: Convert to fraction form
    67,534.20/93,223.44 = 60,448.32/x
  3. Step 3: Cross multiply
    67,534.20x = 93,223.44 × 60,448.32
  4. Step 4: Simplify right side
    67,534.20x = 5,635,200,332.62
  5. Step 5: Solve for x
    x = 5,635,200,332.62/67,534.20
  6. Step 6: Final answer
    x = 83,442.17

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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.