Home / 178,752.85-268,166.04-52,397.17

Finding the Fourth Proportional to 178,752.85, 268,166.04 and 52,397.17

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Solution

The fourth proportional to 178,752.85, 268,166.04 and 52,397.17 is: 78,606.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,752.85 : 268,166.04 = 52,397.17 : x
  2. Step 2: Convert to fraction form
    178,752.85/268,166.04 = 52,397.17/x
  3. Step 3: Cross multiply
    178,752.85x = 268,166.04 × 52,397.17
  4. Step 4: Simplify right side
    178,752.85x = 14,051,141,586.11
  5. Step 5: Solve for x
    x = 14,051,141,586.11/178,752.85
  6. Step 6: Final answer
    x = 78,606.53

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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.