Home / 158,358.67-237,546.15-40,031.02

Finding the Fourth Proportional to 158,358.67, 237,546.15 and 40,031.02

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Solution

The fourth proportional to 158,358.67, 237,546.15 and 40,031.02 is: 60,048.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,358.67 : 237,546.15 = 40,031.02 : x
  2. Step 2: Convert to fraction form
    158,358.67/237,546.15 = 40,031.02/x
  3. Step 3: Cross multiply
    158,358.67x = 237,546.15 × 40,031.02
  4. Step 4: Simplify right side
    158,358.67x = 9,509,214,681.57
  5. Step 5: Solve for x
    x = 9,509,214,681.57/158,358.67
  6. Step 6: Final answer
    x = 60,048.59

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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.