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Finding the Fourth Proportional to 67,177.58, 92,743.46 and 44,547.32

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Solution

The fourth proportional to 67,177.58, 92,743.46 and 44,547.32 is: 61,500.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,177.58 : 92,743.46 = 44,547.32 : x
  2. Step 2: Convert to fraction form
    67,177.58/92,743.46 = 44,547.32/x
  3. Step 3: Cross multiply
    67,177.58x = 92,743.46 × 44,547.32
  4. Step 4: Simplify right side
    67,177.58x = 4,131,472,590.53
  5. Step 5: Solve for x
    x = 4,131,472,590.53/67,177.58
  6. Step 6: Final answer
    x = 61,500.77

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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.