Home / 107,536.69-148,358.01-62,206.26

Finding the Fourth Proportional to 107,536.69, 148,358.01 and 62,206.26

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Solution

The fourth proportional to 107,536.69, 148,358.01 and 62,206.26 is: 85,819.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,536.69 : 148,358.01 = 62,206.26 : x
  2. Step 2: Convert to fraction form
    107,536.69/148,358.01 = 62,206.26/x
  3. Step 3: Cross multiply
    107,536.69x = 148,358.01 × 62,206.26
  4. Step 4: Simplify right side
    107,536.69x = 9,228,796,943.14
  5. Step 5: Solve for x
    x = 9,228,796,943.14/107,536.69
  6. Step 6: Final answer
    x = 85,819.98

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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.