Home / 151,473.16-226,958.64-92,129.32

Finding the Fourth Proportional to 151,473.16, 226,958.64 and 92,129.32

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Solution

The fourth proportional to 151,473.16, 226,958.64 and 92,129.32 is: 138,041.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,473.16 : 226,958.64 = 92,129.32 : x
  2. Step 2: Convert to fraction form
    151,473.16/226,958.64 = 92,129.32/x
  3. Step 3: Cross multiply
    151,473.16x = 226,958.64 × 92,129.32
  4. Step 4: Simplify right side
    151,473.16x = 20,909,545,171.32
  5. Step 5: Solve for x
    x = 20,909,545,171.32/151,473.16
  6. Step 6: Final answer
    x = 138,041.26

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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.