Home / 80,838.02-111,552.03-44,538.27

Finding the Fourth Proportional to 80,838.02, 111,552.03 and 44,538.27

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Solution

The fourth proportional to 80,838.02, 111,552.03 and 44,538.27 is: 61,460.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,838.02 : 111,552.03 = 44,538.27 : x
  2. Step 2: Convert to fraction form
    80,838.02/111,552.03 = 44,538.27/x
  3. Step 3: Cross multiply
    80,838.02x = 111,552.03 × 44,538.27
  4. Step 4: Simplify right side
    80,838.02x = 4,968,334,431.19
  5. Step 5: Solve for x
    x = 4,968,334,431.19/80,838.02
  6. Step 6: Final answer
    x = 61,460.37

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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.