Home / 61,625.02-92,475.78-39,454.30

Finding the Fourth Proportional to 61,625.02, 92,475.78 and 39,454.30

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Solution

The fourth proportional to 61,625.02, 92,475.78 and 39,454.30 is: 59,205.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,625.02 : 92,475.78 = 39,454.30 : x
  2. Step 2: Convert to fraction form
    61,625.02/92,475.78 = 39,454.30/x
  3. Step 3: Cross multiply
    61,625.02x = 92,475.78 × 39,454.30
  4. Step 4: Simplify right side
    61,625.02x = 3,648,567,166.85
  5. Step 5: Solve for x
    x = 3,648,567,166.85/61,625.02
  6. Step 6: Final answer
    x = 59,205.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.