Home / 242,229.37-334,335.85-187,673.59

Finding the Fourth Proportional to 242,229.37, 334,335.85 and 187,673.59

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Solution

The fourth proportional to 242,229.37, 334,335.85 and 187,673.59 is: 259,035.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,229.37 : 334,335.85 = 187,673.59 : x
  2. Step 2: Convert to fraction form
    242,229.37/334,335.85 = 187,673.59/x
  3. Step 3: Cross multiply
    242,229.37x = 334,335.85 × 187,673.59
  4. Step 4: Simplify right side
    242,229.37x = 62,746,009,235.20
  5. Step 5: Solve for x
    x = 62,746,009,235.20/242,229.37
  6. Step 6: Final answer
    x = 259,035.51

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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.