Home / 247,069.24-340,955.52-133,892.02

Finding the Fourth Proportional to 247,069.24, 340,955.52 and 133,892.02

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Solution

The fourth proportional to 247,069.24, 340,955.52 and 133,892.02 is: 184,770.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,069.24 : 340,955.52 = 133,892.02 : x
  2. Step 2: Convert to fraction form
    247,069.24/340,955.52 = 133,892.02/x
  3. Step 3: Cross multiply
    247,069.24x = 340,955.52 × 133,892.02
  4. Step 4: Simplify right side
    247,069.24x = 45,651,223,302.95
  5. Step 5: Solve for x
    x = 45,651,223,302.95/247,069.24
  6. Step 6: Final answer
    x = 184,770.97

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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.