Home / 134,339.20-201,465.76-44,361.76

Finding the Fourth Proportional to 134,339.20, 201,465.76 and 44,361.76

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Solution

The fourth proportional to 134,339.20, 201,465.76 and 44,361.76 is: 66,528.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,339.20 : 201,465.76 = 44,361.76 : x
  2. Step 2: Convert to fraction form
    134,339.20/201,465.76 = 44,361.76/x
  3. Step 3: Cross multiply
    134,339.20x = 201,465.76 × 44,361.76
  4. Step 4: Simplify right side
    134,339.20x = 8,937,375,693.34
  5. Step 5: Solve for x
    x = 8,937,375,693.34/134,339.20
  6. Step 6: Final answer
    x = 66,528.43

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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.