Home / 194,319.83-291,479.81-150,011.27

Finding the Fourth Proportional to 194,319.83, 291,479.81 and 150,011.27

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Solution

The fourth proportional to 194,319.83, 291,479.81 and 150,011.27 is: 225,016.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,319.83 : 291,479.81 = 150,011.27 : x
  2. Step 2: Convert to fraction form
    194,319.83/291,479.81 = 150,011.27/x
  3. Step 3: Cross multiply
    194,319.83x = 291,479.81 × 150,011.27
  4. Step 4: Simplify right side
    194,319.83x = 43,725,255,727.40
  5. Step 5: Solve for x
    x = 43,725,255,727.40/194,319.83
  6. Step 6: Final answer
    x = 225,016.95

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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.