Home / 244,001.64-336,645.51-136,554.60

Finding the Fourth Proportional to 244,001.64, 336,645.51 and 136,554.60

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Solution

The fourth proportional to 244,001.64, 336,645.51 and 136,554.60 is: 188,402.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,001.64 : 336,645.51 = 136,554.60 : x
  2. Step 2: Convert to fraction form
    244,001.64/336,645.51 = 136,554.60/x
  3. Step 3: Cross multiply
    244,001.64x = 336,645.51 × 136,554.60
  4. Step 4: Simplify right side
    244,001.64x = 45,970,492,959.85
  5. Step 5: Solve for x
    x = 45,970,492,959.85/244,001.64
  6. Step 6: Final answer
    x = 188,402.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.