Home / 49,239.57-67,948.16-29,097.39

Finding the Fourth Proportional to 49,239.57, 67,948.16 and 29,097.39

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Solution

The fourth proportional to 49,239.57, 67,948.16 and 29,097.39 is: 40,152.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,239.57 : 67,948.16 = 29,097.39 : x
  2. Step 2: Convert to fraction form
    49,239.57/67,948.16 = 29,097.39/x
  3. Step 3: Cross multiply
    49,239.57x = 67,948.16 × 29,097.39
  4. Step 4: Simplify right side
    49,239.57x = 1,977,113,965.82
  5. Step 5: Solve for x
    x = 1,977,113,965.82/49,239.57
  6. Step 6: Final answer
    x = 40,152.95

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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.