Home / 30,122.03-41,567.92-16,693.25

Finding the Fourth Proportional to 30,122.03, 41,567.92 and 16,693.25

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Solution

The fourth proportional to 30,122.03, 41,567.92 and 16,693.25 is: 23,036.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,122.03 : 41,567.92 = 16,693.25 : x
  2. Step 2: Convert to fraction form
    30,122.03/41,567.92 = 16,693.25/x
  3. Step 3: Cross multiply
    30,122.03x = 41,567.92 × 16,693.25
  4. Step 4: Simplify right side
    30,122.03x = 693,903,430.97
  5. Step 5: Solve for x
    x = 693,903,430.97/30,122.03
  6. Step 6: Final answer
    x = 23,036.41

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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.