Home / 173,219.10-259,699.05-94,422.30

Finding the Fourth Proportional to 173,219.10, 259,699.05 and 94,422.30

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Solution

The fourth proportional to 173,219.10, 259,699.05 and 94,422.30 is: 141,562.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,219.10 : 259,699.05 = 94,422.30 : x
  2. Step 2: Convert to fraction form
    173,219.10/259,699.05 = 94,422.30/x
  3. Step 3: Cross multiply
    173,219.10x = 259,699.05 × 94,422.30
  4. Step 4: Simplify right side
    173,219.10x = 24,521,381,608.82
  5. Step 5: Solve for x
    x = 24,521,381,608.82/173,219.10
  6. Step 6: Final answer
    x = 141,562.80

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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.