Home / 49,545.66-68,373.06-28,325.39

Finding the Fourth Proportional to 49,545.66, 68,373.06 and 28,325.39

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Solution

The fourth proportional to 49,545.66, 68,373.06 and 28,325.39 is: 39,089.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,545.66 : 68,373.06 = 28,325.39 : x
  2. Step 2: Convert to fraction form
    49,545.66/68,373.06 = 28,325.39/x
  3. Step 3: Cross multiply
    49,545.66x = 68,373.06 × 28,325.39
  4. Step 4: Simplify right side
    49,545.66x = 1,936,693,248.13
  5. Step 5: Solve for x
    x = 1,936,693,248.13/49,545.66
  6. Step 6: Final answer
    x = 39,089.06

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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.