Home / 250,341.35-375,467.14-70,383.61

Finding the Fourth Proportional to 250,341.35, 375,467.14 and 70,383.61

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Solution

The fourth proportional to 250,341.35, 375,467.14 and 70,383.61 is: 105,562.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,341.35 : 375,467.14 = 70,383.61 : x
  2. Step 2: Convert to fraction form
    250,341.35/375,467.14 = 70,383.61/x
  3. Step 3: Cross multiply
    250,341.35x = 375,467.14 × 70,383.61
  4. Step 4: Simplify right side
    250,341.35x = 26,426,733,306.89
  5. Step 5: Solve for x
    x = 26,426,733,306.89/250,341.35
  6. Step 6: Final answer
    x = 105,562.80

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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.