Home / 179,264.40-268,833.72-52,871.04

Finding the Fourth Proportional to 179,264.40, 268,833.72 and 52,871.04

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Solution

The fourth proportional to 179,264.40, 268,833.72 and 52,871.04 is: 79,288.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,264.40 : 268,833.72 = 52,871.04 : x
  2. Step 2: Convert to fraction form
    179,264.40/268,833.72 = 52,871.04/x
  3. Step 3: Cross multiply
    179,264.40x = 268,833.72 × 52,871.04
  4. Step 4: Simplify right side
    179,264.40x = 14,213,518,363.47
  5. Step 5: Solve for x
    x = 14,213,518,363.47/179,264.40
  6. Step 6: Final answer
    x = 79,288.01

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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.