Home / 94,097.76-141,089.37-39,998.70

Finding the Fourth Proportional to 94,097.76, 141,089.37 and 39,998.70

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Solution

The fourth proportional to 94,097.76, 141,089.37 and 39,998.70 is: 59,973.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,097.76 : 141,089.37 = 39,998.70 : x
  2. Step 2: Convert to fraction form
    94,097.76/141,089.37 = 39,998.70/x
  3. Step 3: Cross multiply
    94,097.76x = 141,089.37 × 39,998.70
  4. Step 4: Simplify right side
    94,097.76x = 5,643,391,383.82
  5. Step 5: Solve for x
    x = 5,643,391,383.82/94,097.76
  6. Step 6: Final answer
    x = 59,973.71

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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.