Home / 44,693.56-66,720.52-43,135.26

Finding the Fourth Proportional to 44,693.56, 66,720.52 and 43,135.26

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Solution

The fourth proportional to 44,693.56, 66,720.52 and 43,135.26 is: 64,394.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,693.56 : 66,720.52 = 43,135.26 : x
  2. Step 2: Convert to fraction form
    44,693.56/66,720.52 = 43,135.26/x
  3. Step 3: Cross multiply
    44,693.56x = 66,720.52 × 43,135.26
  4. Step 4: Simplify right side
    44,693.56x = 2,878,006,977.54
  5. Step 5: Solve for x
    x = 2,878,006,977.54/44,693.56
  6. Step 6: Final answer
    x = 64,394.22

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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.