Home / 341,975.77-512,974.13-117,333.10

Finding the Fourth Proportional to 341,975.77, 512,974.13 and 117,333.10

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Solution

The fourth proportional to 341,975.77, 512,974.13 and 117,333.10 is: 176,003.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,975.77 : 512,974.13 = 117,333.10 : x
  2. Step 2: Convert to fraction form
    341,975.77/512,974.13 = 117,333.10/x
  3. Step 3: Cross multiply
    341,975.77x = 512,974.13 × 117,333.10
  4. Step 4: Simplify right side
    341,975.77x = 60,188,843,023.60
  5. Step 5: Solve for x
    x = 60,188,843,023.60/341,975.77
  6. Step 6: Final answer
    x = 176,003.24

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1.5x scale

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.