Home / 106,607.93-147,117.96-58,860.23

Finding the Fourth Proportional to 106,607.93, 147,117.96 and 58,860.23

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Solution

The fourth proportional to 106,607.93, 147,117.96 and 58,860.23 is: 81,226.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,607.93 : 147,117.96 = 58,860.23 : x
  2. Step 2: Convert to fraction form
    106,607.93/147,117.96 = 58,860.23/x
  3. Step 3: Cross multiply
    106,607.93x = 147,117.96 × 58,860.23
  4. Step 4: Simplify right side
    106,607.93x = 8,659,396,227.14
  5. Step 5: Solve for x
    x = 8,659,396,227.14/106,607.93
  6. Step 6: Final answer
    x = 81,226.57

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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.