Home / 63,291.16-94,947.27-25,871.32

Finding the Fourth Proportional to 63,291.16, 94,947.27 and 25,871.32

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Solution

The fourth proportional to 63,291.16, 94,947.27 and 25,871.32 is: 38,811.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,291.16 : 94,947.27 = 25,871.32 : x
  2. Step 2: Convert to fraction form
    63,291.16/94,947.27 = 25,871.32/x
  3. Step 3: Cross multiply
    63,291.16x = 94,947.27 × 25,871.32
  4. Step 4: Simplify right side
    63,291.16x = 2,456,411,205.30
  5. Step 5: Solve for x
    x = 2,456,411,205.30/63,291.16
  6. Step 6: Final answer
    x = 38,811.28

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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.