Home / 110,625.04-152,661.48-60,321.04

Finding the Fourth Proportional to 110,625.04, 152,661.48 and 60,321.04

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Solution

The fourth proportional to 110,625.04, 152,661.48 and 60,321.04 is: 83,242.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,625.04 : 152,661.48 = 60,321.04 : x
  2. Step 2: Convert to fraction form
    110,625.04/152,661.48 = 60,321.04/x
  3. Step 3: Cross multiply
    110,625.04x = 152,661.48 × 60,321.04
  4. Step 4: Simplify right side
    110,625.04x = 9,208,699,241.54
  5. Step 5: Solve for x
    x = 9,208,699,241.54/110,625.04
  6. Step 6: Final answer
    x = 83,242.45

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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.