Home / 74,195.33-111,291.71-23,594.13

Finding the Fourth Proportional to 74,195.33, 111,291.71 and 23,594.13

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Solution

The fourth proportional to 74,195.33, 111,291.71 and 23,594.13 is: 35,390.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,195.33 : 111,291.71 = 23,594.13 : x
  2. Step 2: Convert to fraction form
    74,195.33/111,291.71 = 23,594.13/x
  3. Step 3: Cross multiply
    74,195.33x = 111,291.71 × 23,594.13
  4. Step 4: Simplify right side
    74,195.33x = 2,625,830,955.69
  5. Step 5: Solve for x
    x = 2,625,830,955.69/74,195.33
  6. Step 6: Final answer
    x = 35,390.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.