Home / 173,717.19-260,573.04-55,387.73

Finding the Fourth Proportional to 173,717.19, 260,573.04 and 55,387.73

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Solution

The fourth proportional to 173,717.19, 260,573.04 and 55,387.73 is: 83,080.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,717.19 : 260,573.04 = 55,387.73 : x
  2. Step 2: Convert to fraction form
    173,717.19/260,573.04 = 55,387.73/x
  3. Step 3: Cross multiply
    173,717.19x = 260,573.04 × 55,387.73
  4. Step 4: Simplify right side
    173,717.19x = 14,432,549,184.80
  5. Step 5: Solve for x
    x = 14,432,549,184.80/173,717.19
  6. Step 6: Final answer
    x = 83,080.72

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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.