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Finding the Fourth Proportional to 197,674.01, 296,539.98 and 62,693.06

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Solution

The fourth proportional to 197,674.01, 296,539.98 and 62,693.06 is: 94,048.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,674.01 : 296,539.98 = 62,693.06 : x
  2. Step 2: Convert to fraction form
    197,674.01/296,539.98 = 62,693.06/x
  3. Step 3: Cross multiply
    197,674.01x = 296,539.98 × 62,693.06
  4. Step 4: Simplify right side
    197,674.01x = 18,590,997,275.84
  5. Step 5: Solve for x
    x = 18,590,997,275.84/197,674.01
  6. Step 6: Final answer
    x = 94,048.77

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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.