Home / 35,049.42-48,368.27-19,134.14

Finding the Fourth Proportional to 35,049.42, 48,368.27 and 19,134.14

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Solution

The fourth proportional to 35,049.42, 48,368.27 and 19,134.14 is: 26,405.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,049.42 : 48,368.27 = 19,134.14 : x
  2. Step 2: Convert to fraction form
    35,049.42/48,368.27 = 19,134.14/x
  3. Step 3: Cross multiply
    35,049.42x = 48,368.27 × 19,134.14
  4. Step 4: Simplify right side
    35,049.42x = 925,485,055.73
  5. Step 5: Solve for x
    x = 925,485,055.73/35,049.42
  6. Step 6: Final answer
    x = 26,405.15

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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.