Home / 194,352.04-268,214.95-113,805.52

Finding the Fourth Proportional to 194,352.04, 268,214.95 and 113,805.52

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Solution

The fourth proportional to 194,352.04, 268,214.95 and 113,805.52 is: 157,056.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,352.04 : 268,214.95 = 113,805.52 : x
  2. Step 2: Convert to fraction form
    194,352.04/268,214.95 = 113,805.52/x
  3. Step 3: Cross multiply
    194,352.04x = 268,214.95 × 113,805.52
  4. Step 4: Simplify right side
    194,352.04x = 30,524,341,856.52
  5. Step 5: Solve for x
    x = 30,524,341,856.52/194,352.04
  6. Step 6: Final answer
    x = 157,056.97

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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.