Home / 334,916.54-462,184.08-191,679.38

Finding the Fourth Proportional to 334,916.54, 462,184.08 and 191,679.38

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Solution

The fourth proportional to 334,916.54, 462,184.08 and 191,679.38 is: 264,517.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,916.54 : 462,184.08 = 191,679.38 : x
  2. Step 2: Convert to fraction form
    334,916.54/462,184.08 = 191,679.38/x
  3. Step 3: Cross multiply
    334,916.54x = 462,184.08 × 191,679.38
  4. Step 4: Simplify right side
    334,916.54x = 88,591,157,900.27
  5. Step 5: Solve for x
    x = 88,591,157,900.27/334,916.54
  6. Step 6: Final answer
    x = 264,517.12

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1.5x scale

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.