Home / 110,122.03-151,968.56-59,821.03

Finding the Fourth Proportional to 110,122.03, 151,968.56 and 59,821.03

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Solution

The fourth proportional to 110,122.03, 151,968.56 and 59,821.03 is: 82,553.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,122.03 : 151,968.56 = 59,821.03 : x
  2. Step 2: Convert to fraction form
    110,122.03/151,968.56 = 59,821.03/x
  3. Step 3: Cross multiply
    110,122.03x = 151,968.56 × 59,821.03
  4. Step 4: Simplify right side
    110,122.03x = 9,090,915,677.67
  5. Step 5: Solve for x
    x = 9,090,915,677.67/110,122.03
  6. Step 6: Final answer
    x = 82,553.11

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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.