Home / 173,834.10-260,945.55-134,565.30

Finding the Fourth Proportional to 173,834.10, 260,945.55 and 134,565.30

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Solution

The fourth proportional to 173,834.10, 260,945.55 and 134,565.30 is: 201,998.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,834.10 : 260,945.55 = 134,565.30 : x
  2. Step 2: Convert to fraction form
    173,834.10/260,945.55 = 134,565.30/x
  3. Step 3: Cross multiply
    173,834.10x = 260,945.55 × 134,565.30
  4. Step 4: Simplify right side
    173,834.10x = 35,114,216,219.42
  5. Step 5: Solve for x
    x = 35,114,216,219.42/173,834.10
  6. Step 6: Final answer
    x = 201,998.44

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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.