Home / 136,606.86-204,551.28-109,810.62

Finding the Fourth Proportional to 136,606.86, 204,551.28 and 109,810.62

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Solution

The fourth proportional to 136,606.86, 204,551.28 and 109,810.62 is: 164,427.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,606.86 : 204,551.28 = 109,810.62 : x
  2. Step 2: Convert to fraction form
    136,606.86/204,551.28 = 109,810.62/x
  3. Step 3: Cross multiply
    136,606.86x = 204,551.28 × 109,810.62
  4. Step 4: Simplify right side
    136,606.86x = 22,461,902,878.59
  5. Step 5: Solve for x
    x = 22,461,902,878.59/136,606.86
  6. Step 6: Final answer
    x = 164,427.34

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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.