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Finding the Fourth Proportional to 467,377.59, 701,184.37 and 130,417.96

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Solution

The fourth proportional to 467,377.59, 701,184.37 and 130,417.96 is: 195,659.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,377.59 : 701,184.37 = 130,417.96 : x
  2. Step 2: Convert to fraction form
    467,377.59/701,184.37 = 130,417.96/x
  3. Step 3: Cross multiply
    467,377.59x = 701,184.37 × 130,417.96
  4. Step 4: Simplify right side
    467,377.59x = 91,447,035,119.29
  5. Step 5: Solve for x
    x = 91,447,035,119.29/467,377.59
  6. Step 6: Final answer
    x = 195,659.86

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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.