Home / 173,741.50-260,612.25-49,085.74

Finding the Fourth Proportional to 173,741.50, 260,612.25 and 49,085.74

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Solution

The fourth proportional to 173,741.50, 260,612.25 and 49,085.74 is: 73,628.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,741.50 : 260,612.25 = 49,085.74 : x
  2. Step 2: Convert to fraction form
    173,741.50/260,612.25 = 49,085.74/x
  3. Step 3: Cross multiply
    173,741.50x = 260,612.25 × 49,085.74
  4. Step 4: Simplify right side
    173,741.50x = 12,792,345,144.32
  5. Step 5: Solve for x
    x = 12,792,345,144.32/173,741.50
  6. Step 6: Final answer
    x = 73,628.61

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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.