Home / 92,262.39-127,353.54-57,364.35

Finding the Fourth Proportional to 92,262.39, 127,353.54 and 57,364.35

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Solution

The fourth proportional to 92,262.39, 127,353.54 and 57,364.35 is: 79,182.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,262.39 : 127,353.54 = 57,364.35 : x
  2. Step 2: Convert to fraction form
    92,262.39/127,353.54 = 57,364.35/x
  3. Step 3: Cross multiply
    92,262.39x = 127,353.54 × 57,364.35
  4. Step 4: Simplify right side
    92,262.39x = 7,305,553,042.30
  5. Step 5: Solve for x
    x = 7,305,553,042.30/92,262.39
  6. Step 6: Final answer
    x = 79,182.35

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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.