Home / 295,502.19-443,209.03-105,933.93

Finding the Fourth Proportional to 295,502.19, 443,209.03 and 105,933.93

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Solution

The fourth proportional to 295,502.19, 443,209.03 and 105,933.93 is: 158,885.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,502.19 : 443,209.03 = 105,933.93 : x
  2. Step 2: Convert to fraction form
    295,502.19/443,209.03 = 105,933.93/x
  3. Step 3: Cross multiply
    295,502.19x = 443,209.03 × 105,933.93
  4. Step 4: Simplify right side
    295,502.19x = 46,950,874,359.39
  5. Step 5: Solve for x
    x = 46,950,874,359.39/295,502.19
  6. Step 6: Final answer
    x = 158,885.03

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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.