Home / 60,631.52-90,954.57-31,041.41

Finding the Fourth Proportional to 60,631.52, 90,954.57 and 31,041.41

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Solution

The fourth proportional to 60,631.52, 90,954.57 and 31,041.41 is: 46,565.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,631.52 : 90,954.57 = 31,041.41 : x
  2. Step 2: Convert to fraction form
    60,631.52/90,954.57 = 31,041.41/x
  3. Step 3: Cross multiply
    60,631.52x = 90,954.57 × 31,041.41
  4. Step 4: Simplify right side
    60,631.52x = 2,823,358,098.74
  5. Step 5: Solve for x
    x = 2,823,358,098.74/60,631.52
  6. Step 6: Final answer
    x = 46,565.85

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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.