Home / 151,693.12-227,442.48-63,007.84

Finding the Fourth Proportional to 151,693.12, 227,442.48 and 63,007.84

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Solution

The fourth proportional to 151,693.12, 227,442.48 and 63,007.84 is: 94,471.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,693.12 : 227,442.48 = 63,007.84 : x
  2. Step 2: Convert to fraction form
    151,693.12/227,442.48 = 63,007.84/x
  3. Step 3: Cross multiply
    151,693.12x = 227,442.48 × 63,007.84
  4. Step 4: Simplify right side
    151,693.12x = 14,330,659,389.04
  5. Step 5: Solve for x
    x = 14,330,659,389.04/151,693.12
  6. Step 6: Final answer
    x = 94,471.39

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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.