Home / 179,264.32-268,833.78-52,871.01

Finding the Fourth Proportional to 179,264.32, 268,833.78 and 52,871.01

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Solution

The fourth proportional to 179,264.32, 268,833.78 and 52,871.01 is: 79,288.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,264.32 : 268,833.78 = 52,871.01 : x
  2. Step 2: Convert to fraction form
    179,264.32/268,833.78 = 52,871.01/x
  3. Step 3: Cross multiply
    179,264.32x = 268,833.78 × 52,871.01
  4. Step 4: Simplify right side
    179,264.32x = 14,213,513,470.72
  5. Step 5: Solve for x
    x = 14,213,513,470.72/179,264.32
  6. Step 6: Final answer
    x = 79,288.02

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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.