Home / 134,130.18-201,194.49-34,290.24

Finding the Fourth Proportional to 134,130.18, 201,194.49 and 34,290.24

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Solution

The fourth proportional to 134,130.18, 201,194.49 and 34,290.24 is: 51,435.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,130.18 : 201,194.49 = 34,290.24 : x
  2. Step 2: Convert to fraction form
    134,130.18/201,194.49 = 34,290.24/x
  3. Step 3: Cross multiply
    134,130.18x = 201,194.49 × 34,290.24
  4. Step 4: Simplify right side
    134,130.18x = 6,899,007,348.78
  5. Step 5: Solve for x
    x = 6,899,007,348.78/134,130.18
  6. Step 6: Final answer
    x = 51,435.16

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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.