Home / 125,309.34-188,002.97-41,070.24

Finding the Fourth Proportional to 125,309.34, 188,002.97 and 41,070.24

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Solution

The fourth proportional to 125,309.34, 188,002.97 and 41,070.24 is: 61,618.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,309.34 : 188,002.97 = 41,070.24 : x
  2. Step 2: Convert to fraction form
    125,309.34/188,002.97 = 41,070.24/x
  3. Step 3: Cross multiply
    125,309.34x = 188,002.97 × 41,070.24
  4. Step 4: Simplify right side
    125,309.34x = 7,721,327,098.61
  5. Step 5: Solve for x
    x = 7,721,327,098.61/125,309.34
  6. Step 6: Final answer
    x = 61,618.13

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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.