Home / 134,281.40-201,380.92-44,307.54

Finding the Fourth Proportional to 134,281.40, 201,380.92 and 44,307.54

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Solution

The fourth proportional to 134,281.40, 201,380.92 and 44,307.54 is: 66,447.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,281.40 : 201,380.92 = 44,307.54 : x
  2. Step 2: Convert to fraction form
    134,281.40/201,380.92 = 44,307.54/x
  3. Step 3: Cross multiply
    134,281.40x = 201,380.92 × 44,307.54
  4. Step 4: Simplify right side
    134,281.40x = 8,922,693,057.37
  5. Step 5: Solve for x
    x = 8,922,693,057.37/134,281.40
  6. Step 6: Final answer
    x = 66,447.72

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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.