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Finding the Fourth Proportional to 194,011.02, 292,838.70 and 194,011.02

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Solution

The fourth proportional to 194,011.02, 292,838.70 and 194,011.02 is: 292,838.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,011.02 : 292,838.70 = 194,011.02 : x
  2. Step 2: Convert to fraction form
    194,011.02/292,838.70 = 194,011.02/x
  3. Step 3: Cross multiply
    194,011.02x = 292,838.70 × 194,011.02
  4. Step 4: Simplify right side
    194,011.02x = 56,813,935,610.02
  5. Step 5: Solve for x
    x = 56,813,935,610.02/194,011.02
  6. Step 6: Final answer
    x = 292,838.70

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.