Home / 63,221.10-94,878.32-29,941.11

Finding the Fourth Proportional to 63,221.10, 94,878.32 and 29,941.11

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Solution

The fourth proportional to 63,221.10, 94,878.32 and 29,941.11 is: 44,933.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,221.10 : 94,878.32 = 29,941.11 : x
  2. Step 2: Convert to fraction form
    63,221.10/94,878.32 = 29,941.11/x
  3. Step 3: Cross multiply
    63,221.10x = 94,878.32 × 29,941.11
  4. Step 4: Simplify right side
    63,221.10x = 2,840,762,215.74
  5. Step 5: Solve for x
    x = 2,840,762,215.74/63,221.10
  6. Step 6: Final answer
    x = 44,933.77

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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.