Home / 211,841.43-317,719.04-62,041.47

Finding the Fourth Proportional to 211,841.43, 317,719.04 and 62,041.47

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Solution

The fourth proportional to 211,841.43, 317,719.04 and 62,041.47 is: 93,049.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    211,841.43 : 317,719.04 = 62,041.47 : x
  2. Step 2: Convert to fraction form
    211,841.43/317,719.04 = 62,041.47/x
  3. Step 3: Cross multiply
    211,841.43x = 317,719.04 × 62,041.47
  4. Step 4: Simplify right side
    211,841.43x = 19,711,755,978.38
  5. Step 5: Solve for x
    x = 19,711,755,978.38/211,841.43
  6. Step 6: Final answer
    x = 93,049.58

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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.