Home / 136,210.29-204,371.73-60,269.01

Finding the Fourth Proportional to 136,210.29, 204,371.73 and 60,269.01

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Solution

The fourth proportional to 136,210.29, 204,371.73 and 60,269.01 is: 90,428.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,210.29 : 204,371.73 = 60,269.01 : x
  2. Step 2: Convert to fraction form
    136,210.29/204,371.73 = 60,269.01/x
  3. Step 3: Cross multiply
    136,210.29x = 204,371.73 × 60,269.01
  4. Step 4: Simplify right side
    136,210.29x = 12,317,281,839.09
  5. Step 5: Solve for x
    x = 12,317,281,839.09/136,210.29
  6. Step 6: Final answer
    x = 90,428.42

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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.