Home / 45,020.13-62,127.77-25,148.13

Finding the Fourth Proportional to 45,020.13, 62,127.77 and 25,148.13

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Solution

The fourth proportional to 45,020.13, 62,127.77 and 25,148.13 is: 34,704.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,020.13 : 62,127.77 = 25,148.13 : x
  2. Step 2: Convert to fraction form
    45,020.13/62,127.77 = 25,148.13/x
  3. Step 3: Cross multiply
    45,020.13x = 62,127.77 × 25,148.13
  4. Step 4: Simplify right side
    45,020.13x = 1,562,397,236.57
  5. Step 5: Solve for x
    x = 1,562,397,236.57/45,020.13
  6. Step 6: Final answer
    x = 34,704.41

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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.