Home / 192,468.05-265,616.01-116,011.44

Finding the Fourth Proportional to 192,468.05, 265,616.01 and 116,011.44

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Solution

The fourth proportional to 192,468.05, 265,616.01 and 116,011.44 is: 160,101.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,468.05 : 265,616.01 = 116,011.44 : x
  2. Step 2: Convert to fraction form
    192,468.05/265,616.01 = 116,011.44/x
  3. Step 3: Cross multiply
    192,468.05x = 265,616.01 × 116,011.44
  4. Step 4: Simplify right side
    192,468.05x = 30,814,495,807.15
  5. Step 5: Solve for x
    x = 30,814,495,807.15/192,468.05
  6. Step 6: Final answer
    x = 160,101.88

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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.