Home / 113,766.23-170,647.98-29,518.89

Finding the Fourth Proportional to 113,766.23, 170,647.98 and 29,518.89

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Solution

The fourth proportional to 113,766.23, 170,647.98 and 29,518.89 is: 44,277.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,766.23 : 170,647.98 = 29,518.89 : x
  2. Step 2: Convert to fraction form
    113,766.23/170,647.98 = 29,518.89/x
  3. Step 3: Cross multiply
    113,766.23x = 170,647.98 × 29,518.89
  4. Step 4: Simplify right side
    113,766.23x = 5,037,339,325.66
  5. Step 5: Solve for x
    x = 5,037,339,325.66/113,766.23
  6. Step 6: Final answer
    x = 44,277.98

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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.