Home / 233,823.62-322,600.47-143,084.90

Finding the Fourth Proportional to 233,823.62, 322,600.47 and 143,084.90

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Solution

The fourth proportional to 233,823.62, 322,600.47 and 143,084.90 is: 197,410.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,823.62 : 322,600.47 = 143,084.90 : x
  2. Step 2: Convert to fraction form
    233,823.62/322,600.47 = 143,084.90/x
  3. Step 3: Cross multiply
    233,823.62x = 322,600.47 × 143,084.90
  4. Step 4: Simplify right side
    233,823.62x = 46,159,255,989.90
  5. Step 5: Solve for x
    x = 46,159,255,989.90/233,823.62
  6. Step 6: Final answer
    x = 197,410.58

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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.