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Finding the Fourth Proportional to 110,523.22, 152,522.04 and 60,222.22

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Solution

The fourth proportional to 110,523.22, 152,522.04 and 60,222.22 is: 83,106.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,523.22 : 152,522.04 = 60,222.22 : x
  2. Step 2: Convert to fraction form
    110,523.22/152,522.04 = 60,222.22/x
  3. Step 3: Cross multiply
    110,523.22x = 152,522.04 × 60,222.22
  4. Step 4: Simplify right side
    110,523.22x = 9,185,215,466.42
  5. Step 5: Solve for x
    x = 9,185,215,466.42/110,523.22
  6. Step 6: Final answer
    x = 83,106.66

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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.