Home / 107,852.04-148,836.32-62,556.84

Finding the Fourth Proportional to 107,852.04, 148,836.32 and 62,556.84

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Solution

The fourth proportional to 107,852.04, 148,836.32 and 62,556.84 is: 86,328.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,852.04 : 148,836.32 = 62,556.84 : x
  2. Step 2: Convert to fraction form
    107,852.04/148,836.32 = 62,556.84/x
  3. Step 3: Cross multiply
    107,852.04x = 148,836.32 × 62,556.84
  4. Step 4: Simplify right side
    107,852.04x = 9,310,729,940.01
  5. Step 5: Solve for x
    x = 9,310,729,940.01/107,852.04
  6. Step 6: Final answer
    x = 86,328.73

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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.