Home / 158,260.50-237,390.75-47,452.50

Finding the Fourth Proportional to 158,260.50, 237,390.75 and 47,452.50

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Solution

The fourth proportional to 158,260.50, 237,390.75 and 47,452.50 is: 71,178.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,260.50 : 237,390.75 = 47,452.50 : x
  2. Step 2: Convert to fraction form
    158,260.50/237,390.75 = 47,452.50/x
  3. Step 3: Cross multiply
    158,260.50x = 237,390.75 × 47,452.50
  4. Step 4: Simplify right side
    158,260.50x = 11,264,784,564.38
  5. Step 5: Solve for x
    x = 11,264,784,564.38/158,260.50
  6. Step 6: Final answer
    x = 71,178.75

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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.