Home / 151,471.14-227,207.25-46,289.67

Finding the Fourth Proportional to 151,471.14, 227,207.25 and 46,289.67

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Solution

The fourth proportional to 151,471.14, 227,207.25 and 46,289.67 is: 69,434.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,471.14 : 227,207.25 = 46,289.67 : x
  2. Step 2: Convert to fraction form
    151,471.14/227,207.25 = 46,289.67/x
  3. Step 3: Cross multiply
    151,471.14x = 227,207.25 × 46,289.67
  4. Step 4: Simplify right side
    151,471.14x = 10,517,348,624.11
  5. Step 5: Solve for x
    x = 10,517,348,624.11/151,471.14
  6. Step 6: Final answer
    x = 69,434.67

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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.