Home / 194,614.47-268,719.98-152,293.59

Finding the Fourth Proportional to 194,614.47, 268,719.98 and 152,293.59

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Solution

The fourth proportional to 194,614.47, 268,719.98 and 152,293.59 is: 210,284.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,614.47 : 268,719.98 = 152,293.59 : x
  2. Step 2: Convert to fraction form
    194,614.47/268,719.98 = 152,293.59/x
  3. Step 3: Cross multiply
    194,614.47x = 268,719.98 × 152,293.59
  4. Step 4: Simplify right side
    194,614.47x = 40,924,329,496.06
  5. Step 5: Solve for x
    x = 40,924,329,496.06/194,614.47
  6. Step 6: Final answer
    x = 210,284.11

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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.