Home / 237,777.20-328,166.08-147,162.24

Finding the Fourth Proportional to 237,777.20, 328,166.08 and 147,162.24

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Solution

The fourth proportional to 237,777.20, 328,166.08 and 147,162.24 is: 203,104.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,777.20 : 328,166.08 = 147,162.24 : x
  2. Step 2: Convert to fraction form
    237,777.20/328,166.08 = 147,162.24/x
  3. Step 3: Cross multiply
    237,777.20x = 328,166.08 × 147,162.24
  4. Step 4: Simplify right side
    237,777.20x = 48,293,655,424.82
  5. Step 5: Solve for x
    x = 48,293,655,424.82/237,777.20
  6. Step 6: Final answer
    x = 203,104.65

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.