Home / 110,040.05-151,856.49-62,292.35

Finding the Fourth Proportional to 110,040.05, 151,856.49 and 62,292.35

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Solution

The fourth proportional to 110,040.05, 151,856.49 and 62,292.35 is: 85,964.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,040.05 : 151,856.49 = 62,292.35 : x
  2. Step 2: Convert to fraction form
    110,040.05/151,856.49 = 62,292.35/x
  3. Step 3: Cross multiply
    110,040.05x = 151,856.49 × 62,292.35
  4. Step 4: Simplify right side
    110,040.05x = 9,459,497,624.85
  5. Step 5: Solve for x
    x = 9,459,497,624.85/110,040.05
  6. Step 6: Final answer
    x = 85,964.13

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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.