Home / 159,724.96-239,559.34-58,502.10

Finding the Fourth Proportional to 159,724.96, 239,559.34 and 58,502.10

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Solution

The fourth proportional to 159,724.96, 239,559.34 and 58,502.10 is: 87,742.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,724.96 : 239,559.34 = 58,502.10 : x
  2. Step 2: Convert to fraction form
    159,724.96/239,559.34 = 58,502.10/x
  3. Step 3: Cross multiply
    159,724.96x = 239,559.34 × 58,502.10
  4. Step 4: Simplify right side
    159,724.96x = 14,014,724,464.61
  5. Step 5: Solve for x
    x = 14,014,724,464.61/159,724.96
  6. Step 6: Final answer
    x = 87,742.86

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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.