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Finding the Fourth Proportional to 60,324.16, 90,393.93 and 32,248.20

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Solution

The fourth proportional to 60,324.16, 90,393.93 and 32,248.20 is: 48,322.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,324.16 : 90,393.93 = 32,248.20 : x
  2. Step 2: Convert to fraction form
    60,324.16/90,393.93 = 32,248.20/x
  3. Step 3: Cross multiply
    60,324.16x = 90,393.93 × 32,248.20
  4. Step 4: Simplify right side
    60,324.16x = 2,915,041,533.43
  5. Step 5: Solve for x
    x = 2,915,041,533.43/60,324.16
  6. Step 6: Final answer
    x = 48,322.95

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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.