Home / 146,069.47-218,527.71-110,632.89

Finding the Fourth Proportional to 146,069.47, 218,527.71 and 110,632.89

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Solution

The fourth proportional to 146,069.47, 218,527.71 and 110,632.89 is: 165,512.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,069.47 : 218,527.71 = 110,632.89 : x
  2. Step 2: Convert to fraction form
    146,069.47/218,527.71 = 110,632.89/x
  3. Step 3: Cross multiply
    146,069.47x = 218,527.71 × 110,632.89
  4. Step 4: Simplify right side
    146,069.47x = 24,176,352,102.38
  5. Step 5: Solve for x
    x = 24,176,352,102.38/146,069.47
  6. Step 6: Final answer
    x = 165,512.70

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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.