Home / 92,625.18-127,822.59-50,184.78

Finding the Fourth Proportional to 92,625.18, 127,822.59 and 50,184.78

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Solution

The fourth proportional to 92,625.18, 127,822.59 and 50,184.78 is: 69,254.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,625.18 : 127,822.59 = 50,184.78 : x
  2. Step 2: Convert to fraction form
    92,625.18/127,822.59 = 50,184.78/x
  3. Step 3: Cross multiply
    92,625.18x = 127,822.59 × 50,184.78
  4. Step 4: Simplify right side
    92,625.18x = 6,414,748,558.18
  5. Step 5: Solve for x
    x = 6,414,748,558.18/92,625.18
  6. Step 6: Final answer
    x = 69,254.91

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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.