Home / 107,207.35-147,936.45-59,460.55

Finding the Fourth Proportional to 107,207.35, 147,936.45 and 59,460.55

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Solution

The fourth proportional to 107,207.35, 147,936.45 and 59,460.55 is: 82,050.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,207.35 : 147,936.45 = 59,460.55 : x
  2. Step 2: Convert to fraction form
    107,207.35/147,936.45 = 59,460.55/x
  3. Step 3: Cross multiply
    107,207.35x = 147,936.45 × 59,460.55
  4. Step 4: Simplify right side
    107,207.35x = 8,796,382,682.05
  5. Step 5: Solve for x
    x = 8,796,382,682.05/107,207.35
  6. Step 6: Final answer
    x = 82,050.18

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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.