Home / 107,033.58-160,582.76-40,494.10

Finding the Fourth Proportional to 107,033.58, 160,582.76 and 40,494.10

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Solution

The fourth proportional to 107,033.58, 160,582.76 and 40,494.10 is: 60,753.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,033.58 : 160,582.76 = 40,494.10 : x
  2. Step 2: Convert to fraction form
    107,033.58/160,582.76 = 40,494.10/x
  3. Step 3: Cross multiply
    107,033.58x = 160,582.76 × 40,494.10
  4. Step 4: Simplify right side
    107,033.58x = 6,502,654,341.72
  5. Step 5: Solve for x
    x = 6,502,654,341.72/107,033.58
  6. Step 6: Final answer
    x = 60,753.40

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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.