Home / 44,280.36-66,458.28-22,087.20

Finding the Fourth Proportional to 44,280.36, 66,458.28 and 22,087.20

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Solution

The fourth proportional to 44,280.36, 66,458.28 and 22,087.20 is: 33,149.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,280.36 : 66,458.28 = 22,087.20 : x
  2. Step 2: Convert to fraction form
    44,280.36/66,458.28 = 22,087.20/x
  3. Step 3: Cross multiply
    44,280.36x = 66,458.28 × 22,087.20
  4. Step 4: Simplify right side
    44,280.36x = 1,467,877,322.02
  5. Step 5: Solve for x
    x = 1,467,877,322.02/44,280.36
  6. Step 6: Final answer
    x = 33,149.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.