Home / 92,588.98-127,780.66-52,310.14

Finding the Fourth Proportional to 92,588.98, 127,780.66 and 52,310.14

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Solution

The fourth proportional to 92,588.98, 127,780.66 and 52,310.14 is: 72,192.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,588.98 : 127,780.66 = 52,310.14 : x
  2. Step 2: Convert to fraction form
    92,588.98/127,780.66 = 52,310.14/x
  3. Step 3: Cross multiply
    92,588.98x = 127,780.66 × 52,310.14
  4. Step 4: Simplify right side
    92,588.98x = 6,684,224,213.89
  5. Step 5: Solve for x
    x = 6,684,224,213.89/92,588.98
  6. Step 6: Final answer
    x = 72,192.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.