Home / 124,818.72-187,260.84-44,864.76

Finding the Fourth Proportional to 124,818.72, 187,260.84 and 44,864.76

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Solution

The fourth proportional to 124,818.72, 187,260.84 and 44,864.76 is: 67,308.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,818.72 : 187,260.84 = 44,864.76 : x
  2. Step 2: Convert to fraction form
    124,818.72/187,260.84 = 44,864.76/x
  3. Step 3: Cross multiply
    124,818.72x = 187,260.84 × 44,864.76
  4. Step 4: Simplify right side
    124,818.72x = 8,401,412,644.00
  5. Step 5: Solve for x
    x = 8,401,412,644.00/124,818.72
  6. Step 6: Final answer
    x = 67,308.92

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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.