Home / 463,302.18-695,402.69-223,584.80

Finding the Fourth Proportional to 463,302.18, 695,402.69 and 223,584.80

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Solution

The fourth proportional to 463,302.18, 695,402.69 and 223,584.80 is: 335,594.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,302.18 : 695,402.69 = 223,584.80 : x
  2. Step 2: Convert to fraction form
    463,302.18/695,402.69 = 223,584.80/x
  3. Step 3: Cross multiply
    463,302.18x = 695,402.69 × 223,584.80
  4. Step 4: Simplify right side
    463,302.18x = 155,481,466,768.18
  5. Step 5: Solve for x
    x = 155,481,466,768.18/463,302.18
  6. Step 6: Final answer
    x = 335,594.08

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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.