Home / 92,443.97-127,572.69-50,002.52

Finding the Fourth Proportional to 92,443.97, 127,572.69 and 50,002.52

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Solution

The fourth proportional to 92,443.97, 127,572.69 and 50,002.52 is: 69,003.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,443.97 : 127,572.69 = 50,002.52 : x
  2. Step 2: Convert to fraction form
    92,443.97/127,572.69 = 50,002.52/x
  3. Step 3: Cross multiply
    92,443.97x = 127,572.69 × 50,002.52
  4. Step 4: Simplify right side
    92,443.97x = 6,378,955,345.32
  5. Step 5: Solve for x
    x = 6,378,955,345.32/92,443.97
  6. Step 6: Final answer
    x = 69,003.48

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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.