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Finding the Fourth Proportional to 182,701.16, 274,045.36 and 64,369.88

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Solution

The fourth proportional to 182,701.16, 274,045.36 and 64,369.88 is: 96,552.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,701.16 : 274,045.36 = 64,369.88 : x
  2. Step 2: Convert to fraction form
    182,701.16/274,045.36 = 64,369.88/x
  3. Step 3: Cross multiply
    182,701.16x = 274,045.36 × 64,369.88
  4. Step 4: Simplify right side
    182,701.16x = 17,640,266,937.76
  5. Step 5: Solve for x
    x = 17,640,266,937.76/182,701.16
  6. Step 6: Final answer
    x = 96,552.57

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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.