Home / 164,937.04-227,613.12-93,315.52

Finding the Fourth Proportional to 164,937.04, 227,613.12 and 93,315.52

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Solution

The fourth proportional to 164,937.04, 227,613.12 and 93,315.52 is: 128,775.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,937.04 : 227,613.12 = 93,315.52 : x
  2. Step 2: Convert to fraction form
    164,937.04/227,613.12 = 93,315.52/x
  3. Step 3: Cross multiply
    164,937.04x = 227,613.12 × 93,315.52
  4. Step 4: Simplify right side
    164,937.04x = 21,239,836,651.62
  5. Step 5: Solve for x
    x = 21,239,836,651.62/164,937.04
  6. Step 6: Final answer
    x = 128,775.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.