Home / 164,665.08-227,234.87-93,043.58

Finding the Fourth Proportional to 164,665.08, 227,234.87 and 93,043.58

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Solution

The fourth proportional to 164,665.08, 227,234.87 and 93,043.58 is: 128,398.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,665.08 : 227,234.87 = 93,043.58 : x
  2. Step 2: Convert to fraction form
    164,665.08/227,234.87 = 93,043.58/x
  3. Step 3: Cross multiply
    164,665.08x = 227,234.87 × 93,043.58
  4. Step 4: Simplify right side
    164,665.08x = 21,142,744,204.24
  5. Step 5: Solve for x
    x = 21,142,744,204.24/164,665.08
  6. Step 6: Final answer
    x = 128,398.47

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1.5x scale

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.