Home / 182,348.07-251,640.64-101,775.58

Finding the Fourth Proportional to 182,348.07, 251,640.64 and 101,775.58

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Solution

The fourth proportional to 182,348.07, 251,640.64 and 101,775.58 is: 140,450.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,348.07 : 251,640.64 = 101,775.58 : x
  2. Step 2: Convert to fraction form
    182,348.07/251,640.64 = 101,775.58/x
  3. Step 3: Cross multiply
    182,348.07x = 251,640.64 × 101,775.58
  4. Step 4: Simplify right side
    182,348.07x = 25,610,872,087.57
  5. Step 5: Solve for x
    x = 25,610,872,087.57/182,348.07
  6. Step 6: Final answer
    x = 140,450.47

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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.