Home / 62,064.56-85,650.48-33,770.25

Finding the Fourth Proportional to 62,064.56, 85,650.48 and 33,770.25

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Solution

The fourth proportional to 62,064.56, 85,650.48 and 33,770.25 is: 46,603.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,064.56 : 85,650.48 = 33,770.25 : x
  2. Step 2: Convert to fraction form
    62,064.56/85,650.48 = 33,770.25/x
  3. Step 3: Cross multiply
    62,064.56x = 85,650.48 × 33,770.25
  4. Step 4: Simplify right side
    62,064.56x = 2,892,438,122.22
  5. Step 5: Solve for x
    x = 2,892,438,122.22/62,064.56
  6. Step 6: Final answer
    x = 46,603.70

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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.