Home / 92,456.64-127,590.09-50,015.17

Finding the Fourth Proportional to 92,456.64, 127,590.09 and 50,015.17

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Solution

The fourth proportional to 92,456.64, 127,590.09 and 50,015.17 is: 69,020.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,456.64 : 127,590.09 = 50,015.17 : x
  2. Step 2: Convert to fraction form
    92,456.64/127,590.09 = 50,015.17/x
  3. Step 3: Cross multiply
    92,456.64x = 127,590.09 × 50,015.17
  4. Step 4: Simplify right side
    92,456.64x = 6,381,440,013.60
  5. Step 5: Solve for x
    x = 6,381,440,013.60/92,456.64
  6. Step 6: Final answer
    x = 69,020.89

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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.