Home / 92,503.41-127,655.11-50,061.95

Finding the Fourth Proportional to 92,503.41, 127,655.11 and 50,061.95

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Solution

The fourth proportional to 92,503.41, 127,655.11 and 50,061.95 is: 69,085.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,503.41 : 127,655.11 = 50,061.95 : x
  2. Step 2: Convert to fraction form
    92,503.41/127,655.11 = 50,061.95/x
  3. Step 3: Cross multiply
    92,503.41x = 127,655.11 × 50,061.95
  4. Step 4: Simplify right side
    92,503.41x = 6,390,663,734.06
  5. Step 5: Solve for x
    x = 6,390,663,734.06/92,503.41
  6. Step 6: Final answer
    x = 69,085.71

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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.