Home / 133,098.05-199,548.60-62,895.35

Finding the Fourth Proportional to 133,098.05, 199,548.60 and 62,895.35

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Solution

The fourth proportional to 133,098.05, 199,548.60 and 62,895.35 is: 94,296.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,098.05 : 199,548.60 = 62,895.35 : x
  2. Step 2: Convert to fraction form
    133,098.05/199,548.60 = 62,895.35/x
  3. Step 3: Cross multiply
    133,098.05x = 199,548.60 × 62,895.35
  4. Step 4: Simplify right side
    133,098.05x = 12,550,679,039.01
  5. Step 5: Solve for x
    x = 12,550,679,039.01/133,098.05
  6. Step 6: Final answer
    x = 94,296.49

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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.