Home / 622,934.50-934,306.98-173,608.06

Finding the Fourth Proportional to 622,934.50, 934,306.98 and 173,608.06

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Solution

The fourth proportional to 622,934.50, 934,306.98 and 173,608.06 is: 260,385.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,934.50 : 934,306.98 = 173,608.06 : x
  2. Step 2: Convert to fraction form
    622,934.50/934,306.98 = 173,608.06/x
  3. Step 3: Cross multiply
    622,934.50x = 934,306.98 × 173,608.06
  4. Step 4: Simplify right side
    622,934.50x = 162,203,222,242.26
  5. Step 5: Solve for x
    x = 162,203,222,242.26/622,934.50
  6. Step 6: Final answer
    x = 260,385.68

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1.5x scale

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.