Home / 183,148.08-273,865.14-130,397.64

Finding the Fourth Proportional to 183,148.08, 273,865.14 and 130,397.64

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Solution

The fourth proportional to 183,148.08, 273,865.14 and 130,397.64 is: 194,986.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,148.08 : 273,865.14 = 130,397.64 : x
  2. Step 2: Convert to fraction form
    183,148.08/273,865.14 = 130,397.64/x
  3. Step 3: Cross multiply
    183,148.08x = 273,865.14 × 130,397.64
  4. Step 4: Simplify right side
    183,148.08x = 35,711,367,934.27
  5. Step 5: Solve for x
    x = 35,711,367,934.27/183,148.08
  6. Step 6: Final answer
    x = 194,986.31

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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.