Home / 136,044.84-204,066.93-36,205.02

Finding the Fourth Proportional to 136,044.84, 204,066.93 and 36,205.02

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Solution

The fourth proportional to 136,044.84, 204,066.93 and 36,205.02 is: 54,307.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,044.84 : 204,066.93 = 36,205.02 : x
  2. Step 2: Convert to fraction form
    136,044.84/204,066.93 = 36,205.02/x
  3. Step 3: Cross multiply
    136,044.84x = 204,066.93 × 36,205.02
  4. Step 4: Simplify right side
    136,044.84x = 7,388,247,281.99
  5. Step 5: Solve for x
    x = 7,388,247,281.99/136,044.84
  6. Step 6: Final answer
    x = 54,307.44

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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.