Home / 179,285.74-268,865.91-52,892.42

Finding the Fourth Proportional to 179,285.74, 268,865.91 and 52,892.42

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Solution

The fourth proportional to 179,285.74, 268,865.91 and 52,892.42 is: 79,320.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,285.74 : 268,865.91 = 52,892.42 : x
  2. Step 2: Convert to fraction form
    179,285.74/268,865.91 = 52,892.42/x
  3. Step 3: Cross multiply
    179,285.74x = 268,865.91 × 52,892.42
  4. Step 4: Simplify right side
    179,285.74x = 14,220,967,291.07
  5. Step 5: Solve for x
    x = 14,220,967,291.07/179,285.74
  6. Step 6: Final answer
    x = 79,320.13

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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.