Home / 236,076.12-354,153.40-93,922.74

Finding the Fourth Proportional to 236,076.12, 354,153.40 and 93,922.74

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Solution

The fourth proportional to 236,076.12, 354,153.40 and 93,922.74 is: 140,899.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,076.12 : 354,153.40 = 93,922.74 : x
  2. Step 2: Convert to fraction form
    236,076.12/354,153.40 = 93,922.74/x
  3. Step 3: Cross multiply
    236,076.12x = 354,153.40 × 93,922.74
  4. Step 4: Simplify right side
    236,076.12x = 33,263,057,473.51
  5. Step 5: Solve for x
    x = 33,263,057,473.51/236,076.12
  6. Step 6: Final answer
    x = 140,899.71

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1.5x scale

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.