Home / 113,956.62-170,882.96-47,357.07

Finding the Fourth Proportional to 113,956.62, 170,882.96 and 47,357.07

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Solution

The fourth proportional to 113,956.62, 170,882.96 and 47,357.07 is: 71,014.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,956.62 : 170,882.96 = 47,357.07 : x
  2. Step 2: Convert to fraction form
    113,956.62/170,882.96 = 47,357.07/x
  3. Step 3: Cross multiply
    113,956.62x = 170,882.96 × 47,357.07
  4. Step 4: Simplify right side
    113,956.62x = 8,092,516,061.74
  5. Step 5: Solve for x
    x = 8,092,516,061.74/113,956.62
  6. Step 6: Final answer
    x = 71,014.01

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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.