Home / 960,200.13-1,440,300.68-250,226.37

Finding the Fourth Proportional to 960,200.13, 1,440,300.68 and 250,226.37

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Solution

The fourth proportional to 960,200.13, 1,440,300.68 and 250,226.37 is: 375,339.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,200.13 : 1,440,300.68 = 250,226.37 : x
  2. Step 2: Convert to fraction form
    960,200.13/1,440,300.68 = 250,226.37/x
  3. Step 3: Cross multiply
    960,200.13x = 1,440,300.68 × 250,226.37
  4. Step 4: Simplify right side
    960,200.13x = 360,401,210,864.93
  5. Step 5: Solve for x
    x = 360,401,210,864.93/960,200.13
  6. Step 6: Final answer
    x = 375,339.68

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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.