Home / 92,283.39-127,351.08-49,841.93

Finding the Fourth Proportional to 92,283.39, 127,351.08 and 49,841.93

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Solution

The fourth proportional to 92,283.39, 127,351.08 and 49,841.93 is: 68,781.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,283.39 : 127,351.08 = 49,841.93 : x
  2. Step 2: Convert to fraction form
    92,283.39/127,351.08 = 49,841.93/x
  3. Step 3: Cross multiply
    92,283.39x = 127,351.08 × 49,841.93
  4. Step 4: Simplify right side
    92,283.39x = 6,347,423,933.16
  5. Step 5: Solve for x
    x = 6,347,423,933.16/92,283.39
  6. Step 6: Final answer
    x = 68,781.87

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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.