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Finding the Fourth Proportional to 92,384.61, 127,511.17 and 60,062.98

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Solution

The fourth proportional to 92,384.61, 127,511.17 and 60,062.98 is: 82,900.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,384.61 : 127,511.17 = 60,062.98 : x
  2. Step 2: Convert to fraction form
    92,384.61/127,511.17 = 60,062.98/x
  3. Step 3: Cross multiply
    92,384.61x = 127,511.17 × 60,062.98
  4. Step 4: Simplify right side
    92,384.61x = 7,658,700,853.49
  5. Step 5: Solve for x
    x = 7,658,700,853.49/92,384.61
  6. Step 6: Final answer
    x = 82,900.18

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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.