Home / 151,992.32-226,875.47-134,036.54

Finding the Fourth Proportional to 151,992.32, 226,875.47 and 134,036.54

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Solution

The fourth proportional to 151,992.32, 226,875.47 and 134,036.54 is: 200,073.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,992.32 : 226,875.47 = 134,036.54 : x
  2. Step 2: Convert to fraction form
    151,992.32/226,875.47 = 134,036.54/x
  3. Step 3: Cross multiply
    151,992.32x = 226,875.47 × 134,036.54
  4. Step 4: Simplify right side
    151,992.32x = 30,409,602,055.90
  5. Step 5: Solve for x
    x = 30,409,602,055.90/151,992.32
  6. Step 6: Final answer
    x = 200,073.29

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.