Home / 195,036.32-292,524.60-61,899.32

Finding the Fourth Proportional to 195,036.32, 292,524.60 and 61,899.32

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Solution

The fourth proportional to 195,036.32, 292,524.60 and 61,899.32 is: 92,839.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,036.32 : 292,524.60 = 61,899.32 : x
  2. Step 2: Convert to fraction form
    195,036.32/292,524.60 = 61,899.32/x
  3. Step 3: Cross multiply
    195,036.32x = 292,524.60 × 61,899.32
  4. Step 4: Simplify right side
    195,036.32x = 18,107,073,823.27
  5. Step 5: Solve for x
    x = 18,107,073,823.27/195,036.32
  6. Step 6: Final answer
    x = 92,839.50

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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.