Home / 791,095.14-1,186,650.14-192,061.55

Finding the Fourth Proportional to 791,095.14, 1,186,650.14 and 192,061.55

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Solution

The fourth proportional to 791,095.14, 1,186,650.14 and 192,061.55 is: 288,094.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    791,095.14 : 1,186,650.14 = 192,061.55 : x
  2. Step 2: Convert to fraction form
    791,095.14/1,186,650.14 = 192,061.55/x
  3. Step 3: Cross multiply
    791,095.14x = 1,186,650.14 × 192,061.55
  4. Step 4: Simplify right side
    791,095.14x = 227,909,867,202.44
  5. Step 5: Solve for x
    x = 227,909,867,202.44/791,095.14
  6. Step 6: Final answer
    x = 288,094.13

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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.