Home / 63,436.25-94,891.40-48,329.06

Finding the Fourth Proportional to 63,436.25, 94,891.40 and 48,329.06

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Solution

The fourth proportional to 63,436.25, 94,891.40 and 48,329.06 is: 72,293.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,436.25 : 94,891.40 = 48,329.06 : x
  2. Step 2: Convert to fraction form
    63,436.25/94,891.40 = 48,329.06/x
  3. Step 3: Cross multiply
    63,436.25x = 94,891.40 × 48,329.06
  4. Step 4: Simplify right side
    63,436.25x = 4,586,012,159.67
  5. Step 5: Solve for x
    x = 4,586,012,159.67/63,436.25
  6. Step 6: Final answer
    x = 72,293.24

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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.