Home / 247,674.02-341,791.46-140,264.96

Finding the Fourth Proportional to 247,674.02, 341,791.46 and 140,264.96

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Solution

The fourth proportional to 247,674.02, 341,791.46 and 140,264.96 is: 193,566.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,674.02 : 341,791.46 = 140,264.96 : x
  2. Step 2: Convert to fraction form
    247,674.02/341,791.46 = 140,264.96/x
  3. Step 3: Cross multiply
    247,674.02x = 341,791.46 × 140,264.96
  4. Step 4: Simplify right side
    247,674.02x = 47,941,363,054.96
  5. Step 5: Solve for x
    x = 47,941,363,054.96/247,674.02
  6. Step 6: Final answer
    x = 193,566.38

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1.5x scale

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.