Home / 58,026.39-80,070.39-34,151.64

Finding the Fourth Proportional to 58,026.39, 80,070.39 and 34,151.64

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Solution

The fourth proportional to 58,026.39, 80,070.39 and 34,151.64 is: 47,125.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,026.39 : 80,070.39 = 34,151.64 : x
  2. Step 2: Convert to fraction form
    58,026.39/80,070.39 = 34,151.64/x
  3. Step 3: Cross multiply
    58,026.39x = 80,070.39 × 34,151.64
  4. Step 4: Simplify right side
    58,026.39x = 2,734,535,133.94
  5. Step 5: Solve for x
    x = 2,734,535,133.94/58,026.39
  6. Step 6: Final answer
    x = 47,125.72

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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.