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Finding the Fourth Proportional to 60,245.76, 83,180.64 and 46,073.92

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Solution

The fourth proportional to 60,245.76, 83,180.64 and 46,073.92 is: 63,613.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,245.76 : 83,180.64 = 46,073.92 : x
  2. Step 2: Convert to fraction form
    60,245.76/83,180.64 = 46,073.92/x
  3. Step 3: Cross multiply
    60,245.76x = 83,180.64 × 46,073.92
  4. Step 4: Simplify right side
    60,245.76x = 3,832,458,152.91
  5. Step 5: Solve for x
    x = 3,832,458,152.91/60,245.76
  6. Step 6: Final answer
    x = 63,613.74

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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.