Home / 94,631.77-141,652.41-69,699.97

Finding the Fourth Proportional to 94,631.77, 141,652.41 and 69,699.97

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Solution

The fourth proportional to 94,631.77, 141,652.41 and 69,699.97 is: 104,332.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,631.77 : 141,652.41 = 69,699.97 : x
  2. Step 2: Convert to fraction form
    94,631.77/141,652.41 = 69,699.97/x
  3. Step 3: Cross multiply
    94,631.77x = 141,652.41 × 69,699.97
  4. Step 4: Simplify right side
    94,631.77x = 9,873,168,727.43
  5. Step 5: Solve for x
    x = 9,873,168,727.43/94,631.77
  6. Step 6: Final answer
    x = 104,332.50

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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.