Home / 134,057.32-201,085.80-34,217.53

Finding the Fourth Proportional to 134,057.32, 201,085.80 and 34,217.53

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Solution

The fourth proportional to 134,057.32, 201,085.80 and 34,217.53 is: 51,326.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,057.32 : 201,085.80 = 34,217.53 : x
  2. Step 2: Convert to fraction form
    134,057.32/201,085.80 = 34,217.53/x
  3. Step 3: Cross multiply
    134,057.32x = 201,085.80 × 34,217.53
  4. Step 4: Simplify right side
    134,057.32x = 6,880,659,394.07
  5. Step 5: Solve for x
    x = 6,880,659,394.07/134,057.32
  6. Step 6: Final answer
    x = 51,326.25

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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.