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Finding the Fourth Proportional to 360,111.03, 540,166.14 and 110,793.03

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Solution

The fourth proportional to 360,111.03, 540,166.14 and 110,793.03 is: 166,189.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,111.03 : 540,166.14 = 110,793.03 : x
  2. Step 2: Convert to fraction form
    360,111.03/540,166.14 = 110,793.03/x
  3. Step 3: Cross multiply
    360,111.03x = 540,166.14 × 110,793.03
  4. Step 4: Simplify right side
    360,111.03x = 59,846,643,354.00
  5. Step 5: Solve for x
    x = 59,846,643,354.00/360,111.03
  6. Step 6: Final answer
    x = 166,189.42

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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.