Home / 92,263.95-138,370.41-36,092.70

Finding the Fourth Proportional to 92,263.95, 138,370.41 and 36,092.70

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Solution

The fourth proportional to 92,263.95, 138,370.41 and 36,092.70 is: 54,129.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,263.95 : 138,370.41 = 36,092.70 : x
  2. Step 2: Convert to fraction form
    92,263.95/138,370.41 = 36,092.70/x
  3. Step 3: Cross multiply
    92,263.95x = 138,370.41 × 36,092.70
  4. Step 4: Simplify right side
    92,263.95x = 4,994,161,697.01
  5. Step 5: Solve for x
    x = 4,994,161,697.01/92,263.95
  6. Step 6: Final answer
    x = 54,129.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.