Home / 60,634.92-91,000.04-42,045.76

Finding the Fourth Proportional to 60,634.92, 91,000.04 and 42,045.76

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Solution

The fourth proportional to 60,634.92, 91,000.04 and 42,045.76 is: 63,101.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,634.92 : 91,000.04 = 42,045.76 : x
  2. Step 2: Convert to fraction form
    60,634.92/91,000.04 = 42,045.76/x
  3. Step 3: Cross multiply
    60,634.92x = 91,000.04 × 42,045.76
  4. Step 4: Simplify right side
    60,634.92x = 3,826,165,903.30
  5. Step 5: Solve for x
    x = 3,826,165,903.30/60,634.92
  6. Step 6: Final answer
    x = 63,101.69

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1.5x scale

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.