Home / 90,094.44-124,337.82-52,376.04

Finding the Fourth Proportional to 90,094.44, 124,337.82 and 52,376.04

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Solution

The fourth proportional to 90,094.44, 124,337.82 and 52,376.04 is: 72,283.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,094.44 : 124,337.82 = 52,376.04 : x
  2. Step 2: Convert to fraction form
    90,094.44/124,337.82 = 52,376.04/x
  3. Step 3: Cross multiply
    90,094.44x = 124,337.82 × 52,376.04
  4. Step 4: Simplify right side
    90,094.44x = 6,512,322,633.83
  5. Step 5: Solve for x
    x = 6,512,322,633.83/90,094.44
  6. Step 6: Final answer
    x = 72,283.29

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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.