Home / 151,140.60-226,797.30-57,713.40

Finding the Fourth Proportional to 151,140.60, 226,797.30 and 57,713.40

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Solution

The fourth proportional to 151,140.60, 226,797.30 and 57,713.40 is: 86,603.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,140.60 : 226,797.30 = 57,713.40 : x
  2. Step 2: Convert to fraction form
    151,140.60/226,797.30 = 57,713.40/x
  3. Step 3: Cross multiply
    151,140.60x = 226,797.30 × 57,713.40
  4. Step 4: Simplify right side
    151,140.60x = 13,089,243,293.82
  5. Step 5: Solve for x
    x = 13,089,243,293.82/151,140.60
  6. Step 6: Final answer
    x = 86,603.09

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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.