Home / 146,233.36-219,437.43-134,336.08

Finding the Fourth Proportional to 146,233.36, 219,437.43 and 134,336.08

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Solution

The fourth proportional to 146,233.36, 219,437.43 and 134,336.08 is: 201,584.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,233.36 : 219,437.43 = 134,336.08 : x
  2. Step 2: Convert to fraction form
    146,233.36/219,437.43 = 134,336.08/x
  3. Step 3: Cross multiply
    146,233.36x = 219,437.43 × 134,336.08
  4. Step 4: Simplify right side
    146,233.36x = 29,478,364,151.47
  5. Step 5: Solve for x
    x = 29,478,364,151.47/146,233.36
  6. Step 6: Final answer
    x = 201,584.40

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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.