Home / 134,101.13-201,151.52-34,261.40

Finding the Fourth Proportional to 134,101.13, 201,151.52 and 34,261.40

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Solution

The fourth proportional to 134,101.13, 201,151.52 and 34,261.40 is: 51,392.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,101.13 : 201,151.52 = 34,261.40 : x
  2. Step 2: Convert to fraction form
    134,101.13/201,151.52 = 34,261.40/x
  3. Step 3: Cross multiply
    134,101.13x = 201,151.52 × 34,261.40
  4. Step 4: Simplify right side
    134,101.13x = 6,891,732,687.33
  5. Step 5: Solve for x
    x = 6,891,732,687.33/134,101.13
  6. Step 6: Final answer
    x = 51,392.06

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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.