Home / 297,515.16-446,074.56-107,950.95

Finding the Fourth Proportional to 297,515.16, 446,074.56 and 107,950.95

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Solution

The fourth proportional to 297,515.16, 446,074.56 and 107,950.95 is: 161,854.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,515.16 : 446,074.56 = 107,950.95 : x
  2. Step 2: Convert to fraction form
    297,515.16/446,074.56 = 107,950.95/x
  3. Step 3: Cross multiply
    297,515.16x = 446,074.56 × 107,950.95
  4. Step 4: Simplify right side
    297,515.16x = 48,154,172,522.83
  5. Step 5: Solve for x
    x = 48,154,172,522.83/297,515.16
  6. Step 6: Final answer
    x = 161,854.52

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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.