Home / 83,344.93-125,055.34-35,326.69

Finding the Fourth Proportional to 83,344.93, 125,055.34 and 35,326.69

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Solution

The fourth proportional to 83,344.93, 125,055.34 and 35,326.69 is: 53,006.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,344.93 : 125,055.34 = 35,326.69 : x
  2. Step 2: Convert to fraction form
    83,344.93/125,055.34 = 35,326.69/x
  3. Step 3: Cross multiply
    83,344.93x = 125,055.34 × 35,326.69
  4. Step 4: Simplify right side
    83,344.93x = 4,417,791,541.66
  5. Step 5: Solve for x
    x = 4,417,791,541.66/83,344.93
  6. Step 6: Final answer
    x = 53,006.13

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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.