Home / 124,041.45-185,896.09-60,764.70

Finding the Fourth Proportional to 124,041.45, 185,896.09 and 60,764.70

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Solution

The fourth proportional to 124,041.45, 185,896.09 and 60,764.70 is: 91,065.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,041.45 : 185,896.09 = 60,764.70 : x
  2. Step 2: Convert to fraction form
    124,041.45/185,896.09 = 60,764.70/x
  3. Step 3: Cross multiply
    124,041.45x = 185,896.09 × 60,764.70
  4. Step 4: Simplify right side
    124,041.45x = 11,295,920,140.02
  5. Step 5: Solve for x
    x = 11,295,920,140.02/124,041.45
  6. Step 6: Final answer
    x = 91,065.69

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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.