Home / 61,747.05-85,211.34-33,452.74

Finding the Fourth Proportional to 61,747.05, 85,211.34 and 33,452.74

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Solution

The fourth proportional to 61,747.05, 85,211.34 and 33,452.74 is: 46,165.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,747.05 : 85,211.34 = 33,452.74 : x
  2. Step 2: Convert to fraction form
    61,747.05/85,211.34 = 33,452.74/x
  3. Step 3: Cross multiply
    61,747.05x = 85,211.34 × 33,452.74
  4. Step 4: Simplify right side
    61,747.05x = 2,850,552,376.01
  5. Step 5: Solve for x
    x = 2,850,552,376.01/61,747.05
  6. Step 6: Final answer
    x = 46,165.00

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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.