Home / 106,333.61-159,349.95-58,969.53

Finding the Fourth Proportional to 106,333.61, 159,349.95 and 58,969.53

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Solution

The fourth proportional to 106,333.61, 159,349.95 and 58,969.53 is: 88,370.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,333.61 : 159,349.95 = 58,969.53 : x
  2. Step 2: Convert to fraction form
    106,333.61/159,349.95 = 58,969.53/x
  3. Step 3: Cross multiply
    106,333.61x = 159,349.95 × 58,969.53
  4. Step 4: Simplify right side
    106,333.61x = 9,396,791,657.02
  5. Step 5: Solve for x
    x = 9,396,791,657.02/106,333.61
  6. Step 6: Final answer
    x = 88,370.86

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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.