Home / 134,370.94-201,585.56-40,874.26

Finding the Fourth Proportional to 134,370.94, 201,585.56 and 40,874.26

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Solution

The fourth proportional to 134,370.94, 201,585.56 and 40,874.26 is: 61,320.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,370.94 : 201,585.56 = 40,874.26 : x
  2. Step 2: Convert to fraction form
    134,370.94/201,585.56 = 40,874.26/x
  3. Step 3: Cross multiply
    134,370.94x = 201,585.56 × 40,874.26
  4. Step 4: Simplify right side
    134,370.94x = 8,239,660,591.69
  5. Step 5: Solve for x
    x = 8,239,660,591.69/134,370.94
  6. Step 6: Final answer
    x = 61,320.26

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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.