Home / 63,941.97-88,211.93-60,977.37

Finding the Fourth Proportional to 63,941.97, 88,211.93 and 60,977.37

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Solution

The fourth proportional to 63,941.97, 88,211.93 and 60,977.37 is: 84,122.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,941.97 : 88,211.93 = 60,977.37 : x
  2. Step 2: Convert to fraction form
    63,941.97/88,211.93 = 60,977.37/x
  3. Step 3: Cross multiply
    63,941.97x = 88,211.93 × 60,977.37
  4. Step 4: Simplify right side
    63,941.97x = 5,378,931,189.14
  5. Step 5: Solve for x
    x = 5,378,931,189.14/63,941.97
  6. Step 6: Final answer
    x = 84,122.07

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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.