Home / 92,524.02-138,684.97-47,482.35

Finding the Fourth Proportional to 92,524.02, 138,684.97 and 47,482.35

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Solution

The fourth proportional to 92,524.02, 138,684.97 and 47,482.35 is: 71,171.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,524.02 : 138,684.97 = 47,482.35 : x
  2. Step 2: Convert to fraction form
    92,524.02/138,684.97 = 47,482.35/x
  3. Step 3: Cross multiply
    92,524.02x = 138,684.97 × 47,482.35
  4. Step 4: Simplify right side
    92,524.02x = 6,585,088,285.28
  5. Step 5: Solve for x
    x = 6,585,088,285.28/92,524.02
  6. Step 6: Final answer
    x = 71,171.66

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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.