Home / 42,458.92-58,576.98-27,350.40

Finding the Fourth Proportional to 42,458.92, 58,576.98 and 27,350.40

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Solution

The fourth proportional to 42,458.92, 58,576.98 and 27,350.40 is: 37,733.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,458.92 : 58,576.98 = 27,350.40 : x
  2. Step 2: Convert to fraction form
    42,458.92/58,576.98 = 27,350.40/x
  3. Step 3: Cross multiply
    42,458.92x = 58,576.98 × 27,350.40
  4. Step 4: Simplify right side
    42,458.92x = 1,602,103,833.79
  5. Step 5: Solve for x
    x = 1,602,103,833.79/42,458.92
  6. Step 6: Final answer
    x = 37,733.03

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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.