Home / 134,816.40-202,229.28-50,567.76

Finding the Fourth Proportional to 134,816.40, 202,229.28 and 50,567.76

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Solution

The fourth proportional to 134,816.40, 202,229.28 and 50,567.76 is: 75,853.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,816.40 : 202,229.28 = 50,567.76 : x
  2. Step 2: Convert to fraction form
    134,816.40/202,229.28 = 50,567.76/x
  3. Step 3: Cross multiply
    134,816.40x = 202,229.28 × 50,567.76
  4. Step 4: Simplify right side
    134,816.40x = 10,226,281,696.01
  5. Step 5: Solve for x
    x = 10,226,281,696.01/134,816.40
  6. Step 6: Final answer
    x = 75,853.40

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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.