Home / 107,494.03-148,338.49-61,552.18

Finding the Fourth Proportional to 107,494.03, 148,338.49 and 61,552.18

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Solution

The fourth proportional to 107,494.03, 148,338.49 and 61,552.18 is: 84,940.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,494.03 : 148,338.49 = 61,552.18 : x
  2. Step 2: Convert to fraction form
    107,494.03/148,338.49 = 61,552.18/x
  3. Step 3: Cross multiply
    107,494.03x = 148,338.49 × 61,552.18
  4. Step 4: Simplify right side
    107,494.03x = 9,130,556,387.95
  5. Step 5: Solve for x
    x = 9,130,556,387.95/107,494.03
  6. Step 6: Final answer
    x = 84,940.13

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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.