Home / 61,600.67-85,008.96-33,306.35

Finding the Fourth Proportional to 61,600.67, 85,008.96 and 33,306.35

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Solution

The fourth proportional to 61,600.67, 85,008.96 and 33,306.35 is: 45,962.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,600.67 : 85,008.96 = 33,306.35 : x
  2. Step 2: Convert to fraction form
    61,600.67/85,008.96 = 33,306.35/x
  3. Step 3: Cross multiply
    61,600.67x = 85,008.96 × 33,306.35
  4. Step 4: Simplify right side
    61,600.67x = 2,831,338,387.42
  5. Step 5: Solve for x
    x = 2,831,338,387.42/61,600.67
  6. Step 6: Final answer
    x = 45,962.79

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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.