Home / 367,749.35-551,613.04-101,526.11

Finding the Fourth Proportional to 367,749.35, 551,613.04 and 101,526.11

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Solution

The fourth proportional to 367,749.35, 551,613.04 and 101,526.11 is: 152,286.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,749.35 : 551,613.04 = 101,526.11 : x
  2. Step 2: Convert to fraction form
    367,749.35/551,613.04 = 101,526.11/x
  3. Step 3: Cross multiply
    367,749.35x = 551,613.04 × 101,526.11
  4. Step 4: Simplify right side
    367,749.35x = 56,003,126,176.47
  5. Step 5: Solve for x
    x = 56,003,126,176.47/367,749.35
  6. Step 6: Final answer
    x = 152,286.13

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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.