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Finding the Fourth Proportional to 333,777.51, 500,716.49 and 97,089.03

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Solution

The fourth proportional to 333,777.51, 500,716.49 and 97,089.03 is: 145,648.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,777.51 : 500,716.49 = 97,089.03 : x
  2. Step 2: Convert to fraction form
    333,777.51/500,716.49 = 97,089.03/x
  3. Step 3: Cross multiply
    333,777.51x = 500,716.49 × 97,089.03
  4. Step 4: Simplify right side
    333,777.51x = 48,614,077,833.66
  5. Step 5: Solve for x
    x = 48,614,077,833.66/333,777.51
  6. Step 6: Final answer
    x = 145,648.15

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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.