Home / 67,561.50-101,341.44-63,451.17

Finding the Fourth Proportional to 67,561.50, 101,341.44 and 63,451.17

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Solution

The fourth proportional to 67,561.50, 101,341.44 and 63,451.17 is: 95,175.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,561.50 : 101,341.44 = 63,451.17 : x
  2. Step 2: Convert to fraction form
    67,561.50/101,341.44 = 63,451.17/x
  3. Step 3: Cross multiply
    67,561.50x = 101,341.44 × 63,451.17
  4. Step 4: Simplify right side
    67,561.50x = 6,430,232,937.48
  5. Step 5: Solve for x
    x = 6,430,232,937.48/67,561.50
  6. Step 6: Final answer
    x = 95,175.99

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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.