Home / 92,574.08-138,856.48-32,605.52

Finding the Fourth Proportional to 92,574.08, 138,856.48 and 32,605.52

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Solution

The fourth proportional to 92,574.08, 138,856.48 and 32,605.52 is: 48,906.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,574.08 : 138,856.48 = 32,605.52 : x
  2. Step 2: Convert to fraction form
    92,574.08/138,856.48 = 32,605.52/x
  3. Step 3: Cross multiply
    92,574.08x = 138,856.48 × 32,605.52
  4. Step 4: Simplify right side
    92,574.08x = 4,527,487,735.77
  5. Step 5: Solve for x
    x = 4,527,487,735.77/92,574.08
  6. Step 6: Final answer
    x = 48,906.65

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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.