Home / 125,753.07-188,444.31-94,014.24

Finding the Fourth Proportional to 125,753.07, 188,444.31 and 94,014.24

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Solution

The fourth proportional to 125,753.07, 188,444.31 and 94,014.24 is: 140,882.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,753.07 : 188,444.31 = 94,014.24 : x
  2. Step 2: Convert to fraction form
    125,753.07/188,444.31 = 94,014.24/x
  3. Step 3: Cross multiply
    125,753.07x = 188,444.31 × 94,014.24
  4. Step 4: Simplify right side
    125,753.07x = 17,716,448,586.97
  5. Step 5: Solve for x
    x = 17,716,448,586.97/125,753.07
  6. Step 6: Final answer
    x = 140,882.83

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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.