Home / 151,748.64-227,564.64-104,859.36

Finding the Fourth Proportional to 151,748.64, 227,564.64 and 104,859.36

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Solution

The fourth proportional to 151,748.64, 227,564.64 and 104,859.36 is: 157,248.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,748.64 : 227,564.64 = 104,859.36 : x
  2. Step 2: Convert to fraction form
    151,748.64/227,564.64 = 104,859.36/x
  3. Step 3: Cross multiply
    151,748.64x = 227,564.64 × 104,859.36
  4. Step 4: Simplify right side
    151,748.64x = 23,862,282,509.03
  5. Step 5: Solve for x
    x = 23,862,282,509.03/151,748.64
  6. Step 6: Final answer
    x = 157,248.74

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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.