Home / 107,936.96-148,966.52-62,010.96

Finding the Fourth Proportional to 107,936.96, 148,966.52 and 62,010.96

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Solution

The fourth proportional to 107,936.96, 148,966.52 and 62,010.96 is: 85,582.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,936.96 : 148,966.52 = 62,010.96 : x
  2. Step 2: Convert to fraction form
    107,936.96/148,966.52 = 62,010.96/x
  3. Step 3: Cross multiply
    107,936.96x = 148,966.52 × 62,010.96
  4. Step 4: Simplify right side
    107,936.96x = 9,237,556,913.06
  5. Step 5: Solve for x
    x = 9,237,556,913.06/107,936.96
  6. Step 6: Final answer
    x = 85,582.89

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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.