Home / 158,462.52-237,544.89-53,207.65

Finding the Fourth Proportional to 158,462.52, 237,544.89 and 53,207.65

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Solution

The fourth proportional to 158,462.52, 237,544.89 and 53,207.65 is: 79,761.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,462.52 : 237,544.89 = 53,207.65 : x
  2. Step 2: Convert to fraction form
    158,462.52/237,544.89 = 53,207.65/x
  3. Step 3: Cross multiply
    158,462.52x = 237,544.89 × 53,207.65
  4. Step 4: Simplify right side
    158,462.52x = 12,639,205,366.41
  5. Step 5: Solve for x
    x = 12,639,205,366.41/158,462.52
  6. Step 6: Final answer
    x = 79,761.48

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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.