Home / 436,350.97-602,167.94-245,362.69

Finding the Fourth Proportional to 436,350.97, 602,167.94 and 245,362.69

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Solution

The fourth proportional to 436,350.97, 602,167.94 and 245,362.69 is: 338,602.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    436,350.97 : 602,167.94 = 245,362.69 : x
  2. Step 2: Convert to fraction form
    436,350.97/602,167.94 = 245,362.69/x
  3. Step 3: Cross multiply
    436,350.97x = 602,167.94 × 245,362.69
  4. Step 4: Simplify right side
    436,350.97x = 147,749,545,590.16
  5. Step 5: Solve for x
    x = 147,749,545,590.16/436,350.97
  6. Step 6: Final answer
    x = 338,602.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.