Home / 42,480.93-58,617.20-23,361.48

Finding the Fourth Proportional to 42,480.93, 58,617.20 and 23,361.48

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Solution

The fourth proportional to 42,480.93, 58,617.20 and 23,361.48 is: 32,235.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,480.93 : 58,617.20 = 23,361.48 : x
  2. Step 2: Convert to fraction form
    42,480.93/58,617.20 = 23,361.48/x
  3. Step 3: Cross multiply
    42,480.93x = 58,617.20 × 23,361.48
  4. Step 4: Simplify right side
    42,480.93x = 1,369,384,428.65
  5. Step 5: Solve for x
    x = 1,369,384,428.65/42,480.93
  6. Step 6: Final answer
    x = 32,235.27

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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.