Home / 107,282.34-148,054.68-59,536.08

Finding the Fourth Proportional to 107,282.34, 148,054.68 and 59,536.08

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Solution

The fourth proportional to 107,282.34, 148,054.68 and 59,536.08 is: 82,162.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,282.34 : 148,054.68 = 59,536.08 : x
  2. Step 2: Convert to fraction form
    107,282.34/148,054.68 = 59,536.08/x
  3. Step 3: Cross multiply
    107,282.34x = 148,054.68 × 59,536.08
  4. Step 4: Simplify right side
    107,282.34x = 8,814,595,272.85
  5. Step 5: Solve for x
    x = 8,814,595,272.85/107,282.34
  6. Step 6: Final answer
    x = 82,162.59

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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.