Home / 61,502.94-92,182.73-28,226.52

Finding the Fourth Proportional to 61,502.94, 92,182.73 and 28,226.52

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Solution

The fourth proportional to 61,502.94, 92,182.73 and 28,226.52 is: 42,306.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,502.94 : 92,182.73 = 28,226.52 : x
  2. Step 2: Convert to fraction form
    61,502.94/92,182.73 = 28,226.52/x
  3. Step 3: Cross multiply
    61,502.94x = 92,182.73 × 28,226.52
  4. Step 4: Simplify right side
    61,502.94x = 2,601,997,530.87
  5. Step 5: Solve for x
    x = 2,601,997,530.87/61,502.94
  6. Step 6: Final answer
    x = 42,306.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.