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Finding the Fourth Proportional to 110,595, 152,624.70 and 60,297.24

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Solution

The fourth proportional to 110,595, 152,624.70 and 60,297.24 is: 83,212.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,595 : 152,624.70 = 60,297.24 : x
  2. Step 2: Convert to fraction form
    110,595/152,624.70 = 60,297.24/x
  3. Step 3: Cross multiply
    110,595x = 152,624.70 × 60,297.24
  4. Step 4: Simplify right side
    110,595x = 9,202,848,165.83
  5. Step 5: Solve for x
    x = 9,202,848,165.83/110,595
  6. Step 6: Final answer
    x = 83,212.15

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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.