Home / 48,877.22-67,506-32,933.90

Finding the Fourth Proportional to 48,877.22, 67,506 and 32,933.90

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Solution

The fourth proportional to 48,877.22, 67,506 and 32,933.90 is: 45,486.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,877.22 : 67,506 = 32,933.90 : x
  2. Step 2: Convert to fraction form
    48,877.22/67,506 = 32,933.90/x
  3. Step 3: Cross multiply
    48,877.22x = 67,506 × 32,933.90
  4. Step 4: Simplify right side
    48,877.22x = 2,223,235,853.40
  5. Step 5: Solve for x
    x = 2,223,235,853.40/48,877.22
  6. Step 6: Final answer
    x = 45,486.14

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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.