Home / 124,079.77-186,122.09-35,335.56

Finding the Fourth Proportional to 124,079.77, 186,122.09 and 35,335.56

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Solution

The fourth proportional to 124,079.77, 186,122.09 and 35,335.56 is: 53,004.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,079.77 : 186,122.09 = 35,335.56 : x
  2. Step 2: Convert to fraction form
    124,079.77/186,122.09 = 35,335.56/x
  3. Step 3: Cross multiply
    124,079.77x = 186,122.09 × 35,335.56
  4. Step 4: Simplify right side
    124,079.77x = 6,576,728,278.52
  5. Step 5: Solve for x
    x = 6,576,728,278.52/124,079.77
  6. Step 6: Final answer
    x = 53,004.03

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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.