Home / 92,502.08-127,652.87-50,060.61

Finding the Fourth Proportional to 92,502.08, 127,652.87 and 50,060.61

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Solution

The fourth proportional to 92,502.08, 127,652.87 and 50,060.61 is: 69,083.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,502.08 : 127,652.87 = 50,060.61 : x
  2. Step 2: Convert to fraction form
    92,502.08/127,652.87 = 50,060.61/x
  3. Step 3: Cross multiply
    92,502.08x = 127,652.87 × 50,060.61
  4. Step 4: Simplify right side
    92,502.08x = 6,390,381,364.29
  5. Step 5: Solve for x
    x = 6,390,381,364.29/92,502.08
  6. Step 6: Final answer
    x = 69,083.65

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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.