Home / 73,549.30-110,393.07-38,514.10

Finding the Fourth Proportional to 73,549.30, 110,393.07 and 38,514.10

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Solution

The fourth proportional to 73,549.30, 110,393.07 and 38,514.10 is: 57,807.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,549.30 : 110,393.07 = 38,514.10 : x
  2. Step 2: Convert to fraction form
    73,549.30/110,393.07 = 38,514.10/x
  3. Step 3: Cross multiply
    73,549.30x = 110,393.07 × 38,514.10
  4. Step 4: Simplify right side
    73,549.30x = 4,251,689,737.29
  5. Step 5: Solve for x
    x = 4,251,689,737.29/73,549.30
  6. Step 6: Final answer
    x = 57,807.34

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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.