Home / 88,923.16-133,236.66-62,572.54

Finding the Fourth Proportional to 88,923.16, 133,236.66 and 62,572.54

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Solution

The fourth proportional to 88,923.16, 133,236.66 and 62,572.54 is: 93,754.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,923.16 : 133,236.66 = 62,572.54 : x
  2. Step 2: Convert to fraction form
    88,923.16/133,236.66 = 62,572.54/x
  3. Step 3: Cross multiply
    88,923.16x = 133,236.66 × 62,572.54
  4. Step 4: Simplify right side
    88,923.16x = 8,336,956,237.32
  5. Step 5: Solve for x
    x = 8,336,956,237.32/88,923.16
  6. Step 6: Final answer
    x = 93,754.61

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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.