Home / 70,181.10-96,877.62-43,334.46

Finding the Fourth Proportional to 70,181.10, 96,877.62 and 43,334.46

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Solution

The fourth proportional to 70,181.10, 96,877.62 and 43,334.46 is: 59,818.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,181.10 : 96,877.62 = 43,334.46 : x
  2. Step 2: Convert to fraction form
    70,181.10/96,877.62 = 43,334.46/x
  3. Step 3: Cross multiply
    70,181.10x = 96,877.62 × 43,334.46
  4. Step 4: Simplify right side
    70,181.10x = 4,198,139,348.79
  5. Step 5: Solve for x
    x = 4,198,139,348.79/70,181.10
  6. Step 6: Final answer
    x = 59,818.66

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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.