Home / 109,826.33-151,560.47-59,525.33

Finding the Fourth Proportional to 109,826.33, 151,560.47 and 59,525.33

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Solution

The fourth proportional to 109,826.33, 151,560.47 and 59,525.33 is: 82,145.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,826.33 : 151,560.47 = 59,525.33 : x
  2. Step 2: Convert to fraction form
    109,826.33/151,560.47 = 59,525.33/x
  3. Step 3: Cross multiply
    109,826.33x = 151,560.47 × 59,525.33
  4. Step 4: Simplify right side
    109,826.33x = 9,021,686,694.08
  5. Step 5: Solve for x
    x = 9,021,686,694.08/109,826.33
  6. Step 6: Final answer
    x = 82,145.03

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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.