Home / 624,111.98-936,206.85-250,086.38

Finding the Fourth Proportional to 624,111.98, 936,206.85 and 250,086.38

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Solution

The fourth proportional to 624,111.98, 936,206.85 and 250,086.38 is: 375,145.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,111.98 : 936,206.85 = 250,086.38 : x
  2. Step 2: Convert to fraction form
    624,111.98/936,206.85 = 250,086.38/x
  3. Step 3: Cross multiply
    624,111.98x = 936,206.85 × 250,086.38
  4. Step 4: Simplify right side
    624,111.98x = 234,132,582,047.70
  5. Step 5: Solve for x
    x = 234,132,582,047.70/624,111.98
  6. Step 6: Final answer
    x = 375,145.15

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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.