Home / 134,269.60-201,276.40-50,007.20

Finding the Fourth Proportional to 134,269.60, 201,276.40 and 50,007.20

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Solution

The fourth proportional to 134,269.60, 201,276.40 and 50,007.20 is: 74,963.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,269.60 : 201,276.40 = 50,007.20 : x
  2. Step 2: Convert to fraction form
    134,269.60/201,276.40 = 50,007.20/x
  3. Step 3: Cross multiply
    134,269.60x = 201,276.40 × 50,007.20
  4. Step 4: Simplify right side
    134,269.60x = 10,065,269,190.08
  5. Step 5: Solve for x
    x = 10,065,269,190.08/134,269.60
  6. Step 6: Final answer
    x = 74,963.13

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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.