Home / 439,150.14-606,027.99-237,946.14

Finding the Fourth Proportional to 439,150.14, 606,027.99 and 237,946.14

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Solution

The fourth proportional to 439,150.14, 606,027.99 and 237,946.14 is: 328,366.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    439,150.14 : 606,027.99 = 237,946.14 : x
  2. Step 2: Convert to fraction form
    439,150.14/606,027.99 = 237,946.14/x
  3. Step 3: Cross multiply
    439,150.14x = 606,027.99 × 237,946.14
  4. Step 4: Simplify right side
    439,150.14x = 144,202,020,952.46
  5. Step 5: Solve for x
    x = 144,202,020,952.46/439,150.14
  6. Step 6: Final answer
    x = 328,366.10

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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.