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Finding the Fourth Proportional to 61,970.83, 92,955.50 and 22,527.61

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Solution

The fourth proportional to 61,970.83, 92,955.50 and 22,527.61 is: 33,791.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,970.83 : 92,955.50 = 22,527.61 : x
  2. Step 2: Convert to fraction form
    61,970.83/92,955.50 = 22,527.61/x
  3. Step 3: Cross multiply
    61,970.83x = 92,955.50 × 22,527.61
  4. Step 4: Simplify right side
    61,970.83x = 2,094,065,307.67
  5. Step 5: Solve for x
    x = 2,094,065,307.67/61,970.83
  6. Step 6: Final answer
    x = 33,791.15

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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.