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Finding the Fourth Proportional to 239,169.02, 358,753.98 and 224,554.39

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Solution

The fourth proportional to 239,169.02, 358,753.98 and 224,554.39 is: 336,832.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,169.02 : 358,753.98 = 224,554.39 : x
  2. Step 2: Convert to fraction form
    239,169.02/358,753.98 = 224,554.39/x
  3. Step 3: Cross multiply
    239,169.02x = 358,753.98 × 224,554.39
  4. Step 4: Simplify right side
    239,169.02x = 80,559,782,429.49
  5. Step 5: Solve for x
    x = 80,559,782,429.49/239,169.02
  6. Step 6: Final answer
    x = 336,832.01

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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.