Home / 293,818.13-440,714.87-94,134.10

Finding the Fourth Proportional to 293,818.13, 440,714.87 and 94,134.10

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Solution

The fourth proportional to 293,818.13, 440,714.87 and 94,134.10 is: 141,197.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,818.13 : 440,714.87 = 94,134.10 : x
  2. Step 2: Convert to fraction form
    293,818.13/440,714.87 = 94,134.10/x
  3. Step 3: Cross multiply
    293,818.13x = 440,714.87 × 94,134.10
  4. Step 4: Simplify right side
    293,818.13x = 41,486,297,780.46
  5. Step 5: Solve for x
    x = 41,486,297,780.46/293,818.13
  6. Step 6: Final answer
    x = 141,197.20

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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.