Home / 148,507.41-204,921.84-94,823.85

Finding the Fourth Proportional to 148,507.41, 204,921.84 and 94,823.85

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Solution

The fourth proportional to 148,507.41, 204,921.84 and 94,823.85 is: 130,845.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,507.41 : 204,921.84 = 94,823.85 : x
  2. Step 2: Convert to fraction form
    148,507.41/204,921.84 = 94,823.85/x
  3. Step 3: Cross multiply
    148,507.41x = 204,921.84 × 94,823.85
  4. Step 4: Simplify right side
    148,507.41x = 19,431,477,817.88
  5. Step 5: Solve for x
    x = 19,431,477,817.88/148,507.41
  6. Step 6: Final answer
    x = 130,845.17

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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.