Home / 29,723.53-44,319.56-28,907.05

Finding the Fourth Proportional to 29,723.53, 44,319.56 and 28,907.05

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Solution

The fourth proportional to 29,723.53, 44,319.56 and 28,907.05 is: 43,102.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,723.53 : 44,319.56 = 28,907.05 : x
  2. Step 2: Convert to fraction form
    29,723.53/44,319.56 = 28,907.05/x
  3. Step 3: Cross multiply
    29,723.53x = 44,319.56 × 28,907.05
  4. Step 4: Simplify right side
    29,723.53x = 1,281,147,736.90
  5. Step 5: Solve for x
    x = 1,281,147,736.90/29,723.53
  6. Step 6: Final answer
    x = 43,102.14

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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.