Home / 148,443.66-204,659.53-94,635.27

Finding the Fourth Proportional to 148,443.66, 204,659.53 and 94,635.27

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Solution

The fourth proportional to 148,443.66, 204,659.53 and 94,635.27 is: 130,473.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,443.66 : 204,659.53 = 94,635.27 : x
  2. Step 2: Convert to fraction form
    148,443.66/204,659.53 = 94,635.27/x
  3. Step 3: Cross multiply
    148,443.66x = 204,659.53 × 94,635.27
  4. Step 4: Simplify right side
    148,443.66x = 19,368,009,643.03
  5. Step 5: Solve for x
    x = 19,368,009,643.03/148,443.66
  6. Step 6: Final answer
    x = 130,473.81

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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.