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Finding the Fourth Proportional to 135,066.61, 202,600.01 and 35,226.69

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Solution

The fourth proportional to 135,066.61, 202,600.01 and 35,226.69 is: 52,840.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,066.61 : 202,600.01 = 35,226.69 : x
  2. Step 2: Convert to fraction form
    135,066.61/202,600.01 = 35,226.69/x
  3. Step 3: Cross multiply
    135,066.61x = 202,600.01 × 35,226.69
  4. Step 4: Simplify right side
    135,066.61x = 7,136,927,746.27
  5. Step 5: Solve for x
    x = 7,136,927,746.27/135,066.61
  6. Step 6: Final answer
    x = 52,840.06

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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.