Home / 151,824.60-227,742.30-46,643.40

Finding the Fourth Proportional to 151,824.60, 227,742.30 and 46,643.40

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Solution

The fourth proportional to 151,824.60, 227,742.30 and 46,643.40 is: 69,966.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,824.60 : 227,742.30 = 46,643.40 : x
  2. Step 2: Convert to fraction form
    151,824.60/227,742.30 = 46,643.40/x
  3. Step 3: Cross multiply
    151,824.60x = 227,742.30 × 46,643.40
  4. Step 4: Simplify right side
    151,824.60x = 10,622,675,195.82
  5. Step 5: Solve for x
    x = 10,622,675,195.82/151,824.60
  6. Step 6: Final answer
    x = 69,966.76

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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.