Home / 247,512.12-341,566.63-134,334.87

Finding the Fourth Proportional to 247,512.12, 341,566.63 and 134,334.87

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Solution

The fourth proportional to 247,512.12, 341,566.63 and 134,334.87 is: 185,382.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,512.12 : 341,566.63 = 134,334.87 : x
  2. Step 2: Convert to fraction form
    247,512.12/341,566.63 = 134,334.87/x
  3. Step 3: Cross multiply
    247,512.12x = 341,566.63 × 134,334.87
  4. Step 4: Simplify right side
    247,512.12x = 45,884,308,837.39
  5. Step 5: Solve for x
    x = 45,884,308,837.39/247,512.12
  6. Step 6: Final answer
    x = 185,382.07

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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.