Home / 136,052.09-204,008.14-61,107.93

Finding the Fourth Proportional to 136,052.09, 204,008.14 and 61,107.93

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Solution

The fourth proportional to 136,052.09, 204,008.14 and 61,107.93 is: 91,630.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,052.09 : 204,008.14 = 61,107.93 : x
  2. Step 2: Convert to fraction form
    136,052.09/204,008.14 = 61,107.93/x
  3. Step 3: Cross multiply
    136,052.09x = 204,008.14 × 61,107.93
  4. Step 4: Simplify right side
    136,052.09x = 12,466,515,673.69
  5. Step 5: Solve for x
    x = 12,466,515,673.69/136,052.09
  6. Step 6: Final answer
    x = 91,630.46

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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.