Home / 107,763.66-148,718.46-60,017

Finding the Fourth Proportional to 107,763.66, 148,718.46 and 60,017

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Solution

The fourth proportional to 107,763.66, 148,718.46 and 60,017 is: 82,826.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,763.66 : 148,718.46 = 60,017 : x
  2. Step 2: Convert to fraction form
    107,763.66/148,718.46 = 60,017/x
  3. Step 3: Cross multiply
    107,763.66x = 148,718.46 × 60,017
  4. Step 4: Simplify right side
    107,763.66x = 8,925,635,813.82
  5. Step 5: Solve for x
    x = 8,925,635,813.82/107,763.66
  6. Step 6: Final answer
    x = 82,826.03

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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.