Home / 154,851.36-232,419.60-95,802.36

Finding the Fourth Proportional to 154,851.36, 232,419.60 and 95,802.36

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Solution

The fourth proportional to 154,851.36, 232,419.60 and 95,802.36 is: 143,791.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,851.36 : 232,419.60 = 95,802.36 : x
  2. Step 2: Convert to fraction form
    154,851.36/232,419.60 = 95,802.36/x
  3. Step 3: Cross multiply
    154,851.36x = 232,419.60 × 95,802.36
  4. Step 4: Simplify right side
    154,851.36x = 22,266,346,190.26
  5. Step 5: Solve for x
    x = 22,266,346,190.26/154,851.36
  6. Step 6: Final answer
    x = 143,791.74

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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.