Home / 173,742.50-260,613.76-49,086.74

Finding the Fourth Proportional to 173,742.50, 260,613.76 and 49,086.74

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Solution

The fourth proportional to 173,742.50, 260,613.76 and 49,086.74 is: 73,630.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,742.50 : 260,613.76 = 49,086.74 : x
  2. Step 2: Convert to fraction form
    173,742.50/260,613.76 = 49,086.74/x
  3. Step 3: Cross multiply
    173,742.50x = 260,613.76 × 49,086.74
  4. Step 4: Simplify right side
    173,742.50x = 12,792,679,877.54
  5. Step 5: Solve for x
    x = 12,792,679,877.54/173,742.50
  6. Step 6: Final answer
    x = 73,630.11

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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.