Home / 134,389.25-201,535.83-44,415.30

Finding the Fourth Proportional to 134,389.25, 201,535.83 and 44,415.30

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Solution

The fourth proportional to 134,389.25, 201,535.83 and 44,415.30 is: 66,607.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,389.25 : 201,535.83 = 44,415.30 : x
  2. Step 2: Convert to fraction form
    134,389.25/201,535.83 = 44,415.30/x
  3. Step 3: Cross multiply
    134,389.25x = 201,535.83 × 44,415.30
  4. Step 4: Simplify right side
    134,389.25x = 8,951,274,350.20
  5. Step 5: Solve for x
    x = 8,951,274,350.20/134,389.25
  6. Step 6: Final answer
    x = 66,607.07

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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.