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Finding the Fourth Proportional to 88,596.36, 132,894.54 and 60,810.12

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Solution

The fourth proportional to 88,596.36, 132,894.54 and 60,810.12 is: 91,215.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,596.36 : 132,894.54 = 60,810.12 : x
  2. Step 2: Convert to fraction form
    88,596.36/132,894.54 = 60,810.12/x
  3. Step 3: Cross multiply
    88,596.36x = 132,894.54 × 60,810.12
  4. Step 4: Simplify right side
    88,596.36x = 8,081,332,924.74
  5. Step 5: Solve for x
    x = 8,081,332,924.74/88,596.36
  6. Step 6: Final answer
    x = 91,215.18

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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.