Home / 151,330.44-226,987.02-57,845.64

Finding the Fourth Proportional to 151,330.44, 226,987.02 and 57,845.64

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Solution

The fourth proportional to 151,330.44, 226,987.02 and 57,845.64 is: 86,765.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,330.44 : 226,987.02 = 57,845.64 : x
  2. Step 2: Convert to fraction form
    151,330.44/226,987.02 = 57,845.64/x
  3. Step 3: Cross multiply
    151,330.44x = 226,987.02 × 57,845.64
  4. Step 4: Simplify right side
    151,330.44x = 13,130,209,443.59
  5. Step 5: Solve for x
    x = 13,130,209,443.59/151,330.44
  6. Step 6: Final answer
    x = 86,765.16

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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.