Home / 372,833.28-559,155.96-106,595.19

Finding the Fourth Proportional to 372,833.28, 559,155.96 and 106,595.19

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Solution

The fourth proportional to 372,833.28, 559,155.96 and 106,595.19 is: 159,865.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    372,833.28 : 559,155.96 = 106,595.19 : x
  2. Step 2: Convert to fraction form
    372,833.28/559,155.96 = 106,595.19/x
  3. Step 3: Cross multiply
    372,833.28x = 559,155.96 × 106,595.19
  4. Step 4: Simplify right side
    372,833.28x = 59,603,335,795.83
  5. Step 5: Solve for x
    x = 59,603,335,795.83/372,833.28
  6. Step 6: Final answer
    x = 159,865.92

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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.