Home / 194,119.83-267,831.54-116,575.47

Finding the Fourth Proportional to 194,119.83, 267,831.54 and 116,575.47

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Solution

The fourth proportional to 194,119.83, 267,831.54 and 116,575.47 is: 160,841.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,119.83 : 267,831.54 = 116,575.47 : x
  2. Step 2: Convert to fraction form
    194,119.83/267,831.54 = 116,575.47/x
  3. Step 3: Cross multiply
    194,119.83x = 267,831.54 × 116,575.47
  4. Step 4: Simplify right side
    194,119.83x = 31,222,587,656.32
  5. Step 5: Solve for x
    x = 31,222,587,656.32/194,119.83
  6. Step 6: Final answer
    x = 160,841.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.