Home / 29,223.56-40,598.90-28,950.32

Finding the Fourth Proportional to 29,223.56, 40,598.90 and 28,950.32

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Solution

The fourth proportional to 29,223.56, 40,598.90 and 28,950.32 is: 40,219.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,223.56 : 40,598.90 = 28,950.32 : x
  2. Step 2: Convert to fraction form
    29,223.56/40,598.90 = 28,950.32/x
  3. Step 3: Cross multiply
    29,223.56x = 40,598.90 × 28,950.32
  4. Step 4: Simplify right side
    29,223.56x = 1,175,351,146.65
  5. Step 5: Solve for x
    x = 1,175,351,146.65/29,223.56
  6. Step 6: Final answer
    x = 40,219.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.