Home / 92,710.23-127,934.69-52,432.44

Finding the Fourth Proportional to 92,710.23, 127,934.69 and 52,432.44

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Solution

The fourth proportional to 92,710.23, 127,934.69 and 52,432.44 is: 72,353.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,710.23 : 127,934.69 = 52,432.44 : x
  2. Step 2: Convert to fraction form
    92,710.23/127,934.69 = 52,432.44/x
  3. Step 3: Cross multiply
    92,710.23x = 127,934.69 × 52,432.44
  4. Step 4: Simplify right side
    92,710.23x = 6,707,927,695.18
  5. Step 5: Solve for x
    x = 6,707,927,695.18/92,710.23
  6. Step 6: Final answer
    x = 72,353.69

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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.