Home / 193,268.34-289,929.86-60,162.05

Finding the Fourth Proportional to 193,268.34, 289,929.86 and 60,162.05

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Solution

The fourth proportional to 193,268.34, 289,929.86 and 60,162.05 is: 90,251.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,268.34 : 289,929.86 = 60,162.05 : x
  2. Step 2: Convert to fraction form
    193,268.34/289,929.86 = 60,162.05/x
  3. Step 3: Cross multiply
    193,268.34x = 289,929.86 × 60,162.05
  4. Step 4: Simplify right side
    193,268.34x = 17,442,772,983.35
  5. Step 5: Solve for x
    x = 17,442,772,983.35/193,268.34
  6. Step 6: Final answer
    x = 90,251.58

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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.