Home / 94,162.14-141,242.95-34,190.50

Finding the Fourth Proportional to 94,162.14, 141,242.95 and 34,190.50

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Solution

The fourth proportional to 94,162.14, 141,242.95 and 34,190.50 is: 51,285.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,162.14 : 141,242.95 = 34,190.50 : x
  2. Step 2: Convert to fraction form
    94,162.14/141,242.95 = 34,190.50/x
  3. Step 3: Cross multiply
    94,162.14x = 141,242.95 × 34,190.50
  4. Step 4: Simplify right side
    94,162.14x = 4,829,166,985.21
  5. Step 5: Solve for x
    x = 4,829,166,985.21/94,162.14
  6. Step 6: Final answer
    x = 51,285.65

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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.