Home / 195,598.57-293,397.86-106,803.64

Finding the Fourth Proportional to 195,598.57, 293,397.86 and 106,803.64

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Solution

The fourth proportional to 195,598.57, 293,397.86 and 106,803.64 is: 160,205.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,598.57 : 293,397.86 = 106,803.64 : x
  2. Step 2: Convert to fraction form
    195,598.57/293,397.86 = 106,803.64/x
  3. Step 3: Cross multiply
    195,598.57x = 293,397.86 × 106,803.64
  4. Step 4: Simplify right side
    195,598.57x = 31,335,958,774.21
  5. Step 5: Solve for x
    x = 31,335,958,774.21/195,598.57
  6. Step 6: Final answer
    x = 160,205.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.