Home / 80,113.27-120,064.80-58,954.24

Finding the Fourth Proportional to 80,113.27, 120,064.80 and 58,954.24

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Solution

The fourth proportional to 80,113.27, 120,064.80 and 58,954.24 is: 88,354.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,113.27 : 120,064.80 = 58,954.24 : x
  2. Step 2: Convert to fraction form
    80,113.27/120,064.80 = 58,954.24/x
  3. Step 3: Cross multiply
    80,113.27x = 120,064.80 × 58,954.24
  4. Step 4: Simplify right side
    80,113.27x = 7,078,329,034.75
  5. Step 5: Solve for x
    x = 7,078,329,034.75/80,113.27
  6. Step 6: Final answer
    x = 88,354.01

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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.