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Finding the Fourth Proportional to 336,164.86, 463,898.95 and 183,206.98

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Solution

The fourth proportional to 336,164.86, 463,898.95 and 183,206.98 is: 252,820.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,164.86 : 463,898.95 = 183,206.98 : x
  2. Step 2: Convert to fraction form
    336,164.86/463,898.95 = 183,206.98/x
  3. Step 3: Cross multiply
    336,164.86x = 463,898.95 × 183,206.98
  4. Step 4: Simplify right side
    336,164.86x = 84,989,525,654.67
  5. Step 5: Solve for x
    x = 84,989,525,654.67/336,164.86
  6. Step 6: Final answer
    x = 252,820.97

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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.