Home / 106,960.68-147,607.25-59,214.02

Finding the Fourth Proportional to 106,960.68, 147,607.25 and 59,214.02

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Solution

The fourth proportional to 106,960.68, 147,607.25 and 59,214.02 is: 81,716.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,960.68 : 147,607.25 = 59,214.02 : x
  2. Step 2: Convert to fraction form
    106,960.68/147,607.25 = 59,214.02/x
  3. Step 3: Cross multiply
    106,960.68x = 147,607.25 × 59,214.02
  4. Step 4: Simplify right side
    106,960.68x = 8,740,417,619.54
  5. Step 5: Solve for x
    x = 8,740,417,619.54/106,960.68
  6. Step 6: Final answer
    x = 81,716.17

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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.