Home / 247,666.10-341,783.19-140,233.26

Finding the Fourth Proportional to 247,666.10, 341,783.19 and 140,233.26

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Solution

The fourth proportional to 247,666.10, 341,783.19 and 140,233.26 is: 193,524.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,666.10 : 341,783.19 = 140,233.26 : x
  2. Step 2: Convert to fraction form
    247,666.10/341,783.19 = 140,233.26/x
  3. Step 3: Cross multiply
    247,666.10x = 341,783.19 × 140,233.26
  4. Step 4: Simplify right side
    247,666.10x = 47,929,370,946.90
  5. Step 5: Solve for x
    x = 47,929,370,946.90/247,666.10
  6. Step 6: Final answer
    x = 193,524.15

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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.