Home / 94,951.17-131,017.23-52,501.50

Finding the Fourth Proportional to 94,951.17, 131,017.23 and 52,501.50

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Solution

The fourth proportional to 94,951.17, 131,017.23 and 52,501.50 is: 72,443.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,951.17 : 131,017.23 = 52,501.50 : x
  2. Step 2: Convert to fraction form
    94,951.17/131,017.23 = 52,501.50/x
  3. Step 3: Cross multiply
    94,951.17x = 131,017.23 × 52,501.50
  4. Step 4: Simplify right side
    94,951.17x = 6,878,601,100.85
  5. Step 5: Solve for x
    x = 6,878,601,100.85/94,951.17
  6. Step 6: Final answer
    x = 72,443.56

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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.