Home / 194,324.73-291,487.10-75,913.04

Finding the Fourth Proportional to 194,324.73, 291,487.10 and 75,913.04

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Solution

The fourth proportional to 194,324.73, 291,487.10 and 75,913.04 is: 113,869.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,324.73 : 291,487.10 = 75,913.04 : x
  2. Step 2: Convert to fraction form
    194,324.73/291,487.10 = 75,913.04/x
  3. Step 3: Cross multiply
    194,324.73x = 291,487.10 × 75,913.04
  4. Step 4: Simplify right side
    194,324.73x = 22,127,671,881.78
  5. Step 5: Solve for x
    x = 22,127,671,881.78/194,324.73
  6. Step 6: Final answer
    x = 113,869.56

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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.