Home / 151,572.95-227,363.52-37,716.19

Finding the Fourth Proportional to 151,572.95, 227,363.52 and 37,716.19

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Solution

The fourth proportional to 151,572.95, 227,363.52 and 37,716.19 is: 56,575.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,572.95 : 227,363.52 = 37,716.19 : x
  2. Step 2: Convert to fraction form
    151,572.95/227,363.52 = 37,716.19/x
  3. Step 3: Cross multiply
    151,572.95x = 227,363.52 × 37,716.19
  4. Step 4: Simplify right side
    151,572.95x = 8,575,285,719.39
  5. Step 5: Solve for x
    x = 8,575,285,719.39/151,572.95
  6. Step 6: Final answer
    x = 56,575.30

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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.