Home / 134,758.26-202,136.55-34,918.20

Finding the Fourth Proportional to 134,758.26, 202,136.55 and 34,918.20

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Solution

The fourth proportional to 134,758.26, 202,136.55 and 34,918.20 is: 52,377.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,758.26 : 202,136.55 = 34,918.20 : x
  2. Step 2: Convert to fraction form
    134,758.26/202,136.55 = 34,918.20/x
  3. Step 3: Cross multiply
    134,758.26x = 202,136.55 × 34,918.20
  4. Step 4: Simplify right side
    134,758.26x = 7,058,244,480.21
  5. Step 5: Solve for x
    x = 7,058,244,480.21/134,758.26
  6. Step 6: Final answer
    x = 52,377.08

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1.5x scale

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.