Home / 84,143.16-126,193.14-24,964.83

Finding the Fourth Proportional to 84,143.16, 126,193.14 and 24,964.83

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Solution

The fourth proportional to 84,143.16, 126,193.14 and 24,964.83 is: 37,440.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,143.16 : 126,193.14 = 24,964.83 : x
  2. Step 2: Convert to fraction form
    84,143.16/126,193.14 = 24,964.83/x
  3. Step 3: Cross multiply
    84,143.16x = 126,193.14 × 24,964.83
  4. Step 4: Simplify right side
    84,143.16x = 3,150,390,287.27
  5. Step 5: Solve for x
    x = 3,150,390,287.27/84,143.16
  6. Step 6: Final answer
    x = 37,440.84

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1.5x scale

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.