Home / 63,356.67-94,969.40-52,145.57

Finding the Fourth Proportional to 63,356.67, 94,969.40 and 52,145.57

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Solution

The fourth proportional to 63,356.67, 94,969.40 and 52,145.57 is: 78,164.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,356.67 : 94,969.40 = 52,145.57 : x
  2. Step 2: Convert to fraction form
    63,356.67/94,969.40 = 52,145.57/x
  3. Step 3: Cross multiply
    63,356.67x = 94,969.40 × 52,145.57
  4. Step 4: Simplify right side
    63,356.67x = 4,952,232,759.98
  5. Step 5: Solve for x
    x = 4,952,232,759.98/63,356.67
  6. Step 6: Final answer
    x = 78,164.35

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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.