Home / 183,576.15-253,337.18-107,092.71

Finding the Fourth Proportional to 183,576.15, 253,337.18 and 107,092.71

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Solution

The fourth proportional to 183,576.15, 253,337.18 and 107,092.71 is: 147,789.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,576.15 : 253,337.18 = 107,092.71 : x
  2. Step 2: Convert to fraction form
    183,576.15/253,337.18 = 107,092.71/x
  3. Step 3: Cross multiply
    183,576.15x = 253,337.18 × 107,092.71
  4. Step 4: Simplify right side
    183,576.15x = 27,130,564,614.49
  5. Step 5: Solve for x
    x = 27,130,564,614.49/183,576.15
  6. Step 6: Final answer
    x = 147,789.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.