Home / 296,189.04-443,880.90-125,268.65

Finding the Fourth Proportional to 296,189.04, 443,880.90 and 125,268.65

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Solution

The fourth proportional to 296,189.04, 443,880.90 and 125,268.65 is: 187,732.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,189.04 : 443,880.90 = 125,268.65 : x
  2. Step 2: Convert to fraction form
    296,189.04/443,880.90 = 125,268.65/x
  3. Step 3: Cross multiply
    296,189.04x = 443,880.90 × 125,268.65
  4. Step 4: Simplify right side
    296,189.04x = 55,604,358,884.38
  5. Step 5: Solve for x
    x = 55,604,358,884.38/296,189.04
  6. Step 6: Final answer
    x = 187,732.67

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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.