Home / 158,462.27-237,544.52-53,207.40

Finding the Fourth Proportional to 158,462.27, 237,544.52 and 53,207.40

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Solution

The fourth proportional to 158,462.27, 237,544.52 and 53,207.40 is: 79,761.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,462.27 : 237,544.52 = 53,207.40 : x
  2. Step 2: Convert to fraction form
    158,462.27/237,544.52 = 53,207.40/x
  3. Step 3: Cross multiply
    158,462.27x = 237,544.52 × 53,207.40
  4. Step 4: Simplify right side
    158,462.27x = 12,639,126,027.41
  5. Step 5: Solve for x
    x = 12,639,126,027.41/158,462.27
  6. Step 6: Final answer
    x = 79,761.11

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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.