Home / 67,471.64-93,138.58-46,032.15

Finding the Fourth Proportional to 67,471.64, 93,138.58 and 46,032.15

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Solution

The fourth proportional to 67,471.64, 93,138.58 and 46,032.15 is: 63,543.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,471.64 : 93,138.58 = 46,032.15 : x
  2. Step 2: Convert to fraction form
    67,471.64/93,138.58 = 46,032.15/x
  3. Step 3: Cross multiply
    67,471.64x = 93,138.58 × 46,032.15
  4. Step 4: Simplify right side
    67,471.64x = 4,287,369,492.16
  5. Step 5: Solve for x
    x = 4,287,369,492.16/67,471.64
  6. Step 6: Final answer
    x = 63,543.28

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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.