Home / 39,373.83-58,809.78-35,619.85

Finding the Fourth Proportional to 39,373.83, 58,809.78 and 35,619.85

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Solution

The fourth proportional to 39,373.83, 58,809.78 and 35,619.85 is: 53,202.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,373.83 : 58,809.78 = 35,619.85 : x
  2. Step 2: Convert to fraction form
    39,373.83/58,809.78 = 35,619.85/x
  3. Step 3: Cross multiply
    39,373.83x = 58,809.78 × 35,619.85
  4. Step 4: Simplify right side
    39,373.83x = 2,094,795,615.65
  5. Step 5: Solve for x
    x = 2,094,795,615.65/39,373.83
  6. Step 6: Final answer
    x = 53,202.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.