Home / 84,060.46-126,090.46-24,900.74

Finding the Fourth Proportional to 84,060.46, 126,090.46 and 24,900.74

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Solution

The fourth proportional to 84,060.46, 126,090.46 and 24,900.74 is: 37,351.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,060.46 : 126,090.46 = 24,900.74 : x
  2. Step 2: Convert to fraction form
    84,060.46/126,090.46 = 24,900.74/x
  3. Step 3: Cross multiply
    84,060.46x = 126,090.46 × 24,900.74
  4. Step 4: Simplify right side
    84,060.46x = 3,139,745,760.94
  5. Step 5: Solve for x
    x = 3,139,745,760.94/84,060.46
  6. Step 6: Final answer
    x = 37,351.04

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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.