Home / 71,601.60-98,783.39-44,365.25

Finding the Fourth Proportional to 71,601.60, 98,783.39 and 44,365.25

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Solution

The fourth proportional to 71,601.60, 98,783.39 and 44,365.25 is: 61,207.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,601.60 : 98,783.39 = 44,365.25 : x
  2. Step 2: Convert to fraction form
    71,601.60/98,783.39 = 44,365.25/x
  3. Step 3: Cross multiply
    71,601.60x = 98,783.39 × 44,365.25
  4. Step 4: Simplify right side
    71,601.60x = 4,382,550,151.07
  5. Step 5: Solve for x
    x = 4,382,550,151.07/71,601.60
  6. Step 6: Final answer
    x = 61,207.43

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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.