Home / 236,080.12-354,159.40-93,926.76

Finding the Fourth Proportional to 236,080.12, 354,159.40 and 93,926.76

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Solution

The fourth proportional to 236,080.12, 354,159.40 and 93,926.76 is: 140,905.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,080.12 : 354,159.40 = 93,926.76 : x
  2. Step 2: Convert to fraction form
    236,080.12/354,159.40 = 93,926.76/x
  3. Step 3: Cross multiply
    236,080.12x = 354,159.40 × 93,926.76
  4. Step 4: Simplify right side
    236,080.12x = 33,265,044,965.54
  5. Step 5: Solve for x
    x = 33,265,044,965.54/236,080.12
  6. Step 6: Final answer
    x = 140,905.74

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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.