Home / 92,317.32-138,475.98-22,196.63

Finding the Fourth Proportional to 92,317.32, 138,475.98 and 22,196.63

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Solution

The fourth proportional to 92,317.32, 138,475.98 and 22,196.63 is: 33,294.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,317.32 : 138,475.98 = 22,196.63 : x
  2. Step 2: Convert to fraction form
    92,317.32/138,475.98 = 22,196.63/x
  3. Step 3: Cross multiply
    92,317.32x = 138,475.98 × 22,196.63
  4. Step 4: Simplify right side
    92,317.32x = 3,073,700,091.95
  5. Step 5: Solve for x
    x = 3,073,700,091.95/92,317.32
  6. Step 6: Final answer
    x = 33,294.95

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1.5x scale

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.