Home / 63,328.23-87,387.66-35,033.31

Finding the Fourth Proportional to 63,328.23, 87,387.66 and 35,033.31

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Solution

The fourth proportional to 63,328.23, 87,387.66 and 35,033.31 is: 48,343.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,328.23 : 87,387.66 = 35,033.31 : x
  2. Step 2: Convert to fraction form
    63,328.23/87,387.66 = 35,033.31/x
  3. Step 3: Cross multiply
    63,328.23x = 87,387.66 × 35,033.31
  4. Step 4: Simplify right side
    63,328.23x = 3,061,478,982.95
  5. Step 5: Solve for x
    x = 3,061,478,982.95/63,328.23
  6. Step 6: Final answer
    x = 48,343.04

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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.