Home / 239,025.11-329,848.24-131,595.94

Finding the Fourth Proportional to 239,025.11, 329,848.24 and 131,595.94

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Solution

The fourth proportional to 239,025.11, 329,848.24 and 131,595.94 is: 181,598.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,025.11 : 329,848.24 = 131,595.94 : x
  2. Step 2: Convert to fraction form
    239,025.11/329,848.24 = 131,595.94/x
  3. Step 3: Cross multiply
    239,025.11x = 329,848.24 × 131,595.94
  4. Step 4: Simplify right side
    239,025.11x = 43,406,689,200.15
  5. Step 5: Solve for x
    x = 43,406,689,200.15/239,025.11
  6. Step 6: Final answer
    x = 181,598.87

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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.