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Finding the Fourth Proportional to 94,506.76, 141,710.90 and 44,573.45

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Solution

The fourth proportional to 94,506.76, 141,710.90 and 44,573.45 is: 66,836.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,506.76 : 141,710.90 = 44,573.45 : x
  2. Step 2: Convert to fraction form
    94,506.76/141,710.90 = 44,573.45/x
  3. Step 3: Cross multiply
    94,506.76x = 141,710.90 × 44,573.45
  4. Step 4: Simplify right side
    94,506.76x = 6,316,543,118.48
  5. Step 5: Solve for x
    x = 6,316,543,118.48/94,506.76
  6. Step 6: Final answer
    x = 66,836.95

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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.