Home / 106,535.68-159,708.48-44,166.40

Finding the Fourth Proportional to 106,535.68, 159,708.48 and 44,166.40

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Solution

The fourth proportional to 106,535.68, 159,708.48 and 44,166.40 is: 66,210.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,535.68 : 159,708.48 = 44,166.40 : x
  2. Step 2: Convert to fraction form
    106,535.68/159,708.48 = 44,166.40/x
  3. Step 3: Cross multiply
    106,535.68x = 159,708.48 × 44,166.40
  4. Step 4: Simplify right side
    106,535.68x = 7,053,748,611.07
  5. Step 5: Solve for x
    x = 7,053,748,611.07/106,535.68
  6. Step 6: Final answer
    x = 66,210.20

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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.