Home / 158,282.96-237,422.52-47,474

Finding the Fourth Proportional to 158,282.96, 237,422.52 and 47,474

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Solution

The fourth proportional to 158,282.96, 237,422.52 and 47,474 is: 71,210.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,282.96 : 237,422.52 = 47,474 : x
  2. Step 2: Convert to fraction form
    158,282.96/237,422.52 = 47,474/x
  3. Step 3: Cross multiply
    158,282.96x = 237,422.52 × 47,474
  4. Step 4: Simplify right side
    158,282.96x = 11,271,396,714.48
  5. Step 5: Solve for x
    x = 11,271,396,714.48/158,282.96
  6. Step 6: Final answer
    x = 71,210.42

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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.