Home / 110,109.52-151,952.46-62,361.70

Finding the Fourth Proportional to 110,109.52, 151,952.46 and 62,361.70

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Solution

The fourth proportional to 110,109.52, 151,952.46 and 62,361.70 is: 86,059.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,109.52 : 151,952.46 = 62,361.70 : x
  2. Step 2: Convert to fraction form
    110,109.52/151,952.46 = 62,361.70/x
  3. Step 3: Cross multiply
    110,109.52x = 151,952.46 × 62,361.70
  4. Step 4: Simplify right side
    110,109.52x = 9,476,013,724.78
  5. Step 5: Solve for x
    x = 9,476,013,724.78/110,109.52
  6. Step 6: Final answer
    x = 86,059.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.