Home / 58,026.68-80,070.78-34,151.92

Finding the Fourth Proportional to 58,026.68, 80,070.78 and 34,151.92

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Solution

The fourth proportional to 58,026.68, 80,070.78 and 34,151.92 is: 47,126.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,026.68 : 80,070.78 = 34,151.92 : x
  2. Step 2: Convert to fraction form
    58,026.68/80,070.78 = 34,151.92/x
  3. Step 3: Cross multiply
    58,026.68x = 80,070.78 × 34,151.92
  4. Step 4: Simplify right side
    58,026.68x = 2,734,570,872.90
  5. Step 5: Solve for x
    x = 2,734,570,872.90/58,026.68
  6. Step 6: Final answer
    x = 47,126.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.