Home / 295,429.13-443,050.74-95,703.18

Finding the Fourth Proportional to 295,429.13, 443,050.74 and 95,703.18

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Solution

The fourth proportional to 295,429.13, 443,050.74 and 95,703.18 is: 143,524.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,429.13 : 443,050.74 = 95,703.18 : x
  2. Step 2: Convert to fraction form
    295,429.13/443,050.74 = 95,703.18/x
  3. Step 3: Cross multiply
    295,429.13x = 443,050.74 × 95,703.18
  4. Step 4: Simplify right side
    295,429.13x = 42,401,362,504.10
  5. Step 5: Solve for x
    x = 42,401,362,504.10/295,429.13
  6. Step 6: Final answer
    x = 143,524.65

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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.