Home / 67,624.13-101,459.57-25,516.28

Finding the Fourth Proportional to 67,624.13, 101,459.57 and 25,516.28

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Solution

The fourth proportional to 67,624.13, 101,459.57 and 25,516.28 is: 38,283.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,624.13 : 101,459.57 = 25,516.28 : x
  2. Step 2: Convert to fraction form
    67,624.13/101,459.57 = 25,516.28/x
  3. Step 3: Cross multiply
    67,624.13x = 101,459.57 × 25,516.28
  4. Step 4: Simplify right side
    67,624.13x = 2,588,870,161.92
  5. Step 5: Solve for x
    x = 2,588,870,161.92/67,624.13
  6. Step 6: Final answer
    x = 38,283.23

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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.