Home / 45,175.95-62,343.34-25,033.07

Finding the Fourth Proportional to 45,175.95, 62,343.34 and 25,033.07

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Solution

The fourth proportional to 45,175.95, 62,343.34 and 25,033.07 is: 34,545.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,175.95 : 62,343.34 = 25,033.07 : x
  2. Step 2: Convert to fraction form
    45,175.95/62,343.34 = 25,033.07/x
  3. Step 3: Cross multiply
    45,175.95x = 62,343.34 × 25,033.07
  4. Step 4: Simplify right side
    45,175.95x = 1,560,645,287.53
  5. Step 5: Solve for x
    x = 1,560,645,287.53/45,175.95
  6. Step 6: Final answer
    x = 34,545.93

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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.