Home / 48,210.93-66,523.16-30,293.24

Finding the Fourth Proportional to 48,210.93, 66,523.16 and 30,293.24

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Solution

The fourth proportional to 48,210.93, 66,523.16 and 30,293.24 is: 41,799.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,210.93 : 66,523.16 = 30,293.24 : x
  2. Step 2: Convert to fraction form
    48,210.93/66,523.16 = 30,293.24/x
  3. Step 3: Cross multiply
    48,210.93x = 66,523.16 × 30,293.24
  4. Step 4: Simplify right side
    48,210.93x = 2,015,201,899.97
  5. Step 5: Solve for x
    x = 2,015,201,899.97/48,210.93
  6. Step 6: Final answer
    x = 41,799.69

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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.