Home / 63,326.81-87,391.04-35,036.75

Finding the Fourth Proportional to 63,326.81, 87,391.04 and 35,036.75

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Solution

The fourth proportional to 63,326.81, 87,391.04 and 35,036.75 is: 48,350.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,326.81 : 87,391.04 = 35,036.75 : x
  2. Step 2: Convert to fraction form
    63,326.81/87,391.04 = 35,036.75/x
  3. Step 3: Cross multiply
    63,326.81x = 87,391.04 × 35,036.75
  4. Step 4: Simplify right side
    63,326.81x = 3,061,898,064.01
  5. Step 5: Solve for x
    x = 3,061,898,064.01/63,326.81
  6. Step 6: Final answer
    x = 48,350.74

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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.