Home / 223,012.04-334,044.20-151,008.71

Finding the Fourth Proportional to 223,012.04, 334,044.20 and 151,008.71

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Solution

The fourth proportional to 223,012.04, 334,044.20 and 151,008.71 is: 226,192.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,012.04 : 334,044.20 = 151,008.71 : x
  2. Step 2: Convert to fraction form
    223,012.04/334,044.20 = 151,008.71/x
  3. Step 3: Cross multiply
    223,012.04x = 334,044.20 × 151,008.71
  4. Step 4: Simplify right side
    223,012.04x = 50,443,582,432.28
  5. Step 5: Solve for x
    x = 50,443,582,432.28/223,012.04
  6. Step 6: Final answer
    x = 226,192.20

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1.5x scale

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.