Home / 94,183.76-130,007.72-62,362.92

Finding the Fourth Proportional to 94,183.76, 130,007.72 and 62,362.92

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Solution

The fourth proportional to 94,183.76, 130,007.72 and 62,362.92 is: 86,083.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,183.76 : 130,007.72 = 62,362.92 : x
  2. Step 2: Convert to fraction form
    94,183.76/130,007.72 = 62,362.92/x
  3. Step 3: Cross multiply
    94,183.76x = 130,007.72 × 62,362.92
  4. Step 4: Simplify right side
    94,183.76x = 8,107,661,041.74
  5. Step 5: Solve for x
    x = 8,107,661,041.74/94,183.76
  6. Step 6: Final answer
    x = 86,083.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.