Home / 63,688.30-87,797.22-44,508.53

Finding the Fourth Proportional to 63,688.30, 87,797.22 and 44,508.53

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Solution

The fourth proportional to 63,688.30, 87,797.22 and 44,508.53 is: 61,357.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,688.30 : 87,797.22 = 44,508.53 : x
  2. Step 2: Convert to fraction form
    63,688.30/87,797.22 = 44,508.53/x
  3. Step 3: Cross multiply
    63,688.30x = 87,797.22 × 44,508.53
  4. Step 4: Simplify right side
    63,688.30x = 3,907,725,200.29
  5. Step 5: Solve for x
    x = 3,907,725,200.29/63,688.30
  6. Step 6: Final answer
    x = 61,357.03

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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.