Home / 67,330.48-100,998.27-25,206.13

Finding the Fourth Proportional to 67,330.48, 100,998.27 and 25,206.13

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Solution

The fourth proportional to 67,330.48, 100,998.27 and 25,206.13 is: 37,810.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,330.48 : 100,998.27 = 25,206.13 : x
  2. Step 2: Convert to fraction form
    67,330.48/100,998.27 = 25,206.13/x
  3. Step 3: Cross multiply
    67,330.48x = 100,998.27 × 25,206.13
  4. Step 4: Simplify right side
    67,330.48x = 2,545,775,523.40
  5. Step 5: Solve for x
    x = 2,545,775,523.40/67,330.48
  6. Step 6: Final answer
    x = 37,810.15

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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.