Home / 80,365.26-110,902.05-44,555.16

Finding the Fourth Proportional to 80,365.26, 110,902.05 and 44,555.16

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Solution

The fourth proportional to 80,365.26, 110,902.05 and 44,555.16 is: 61,485.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,365.26 : 110,902.05 = 44,555.16 : x
  2. Step 2: Convert to fraction form
    80,365.26/110,902.05 = 44,555.16/x
  3. Step 3: Cross multiply
    80,365.26x = 110,902.05 × 44,555.16
  4. Step 4: Simplify right side
    80,365.26x = 4,941,258,582.08
  5. Step 5: Solve for x
    x = 4,941,258,582.08/80,365.26
  6. Step 6: Final answer
    x = 61,485.01

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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.