Home / 94,657.19-141,734.28-57,166.55

Finding the Fourth Proportional to 94,657.19, 141,734.28 and 57,166.55

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Solution

The fourth proportional to 94,657.19, 141,734.28 and 57,166.55 is: 85,597.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,657.19 : 141,734.28 = 57,166.55 : x
  2. Step 2: Convert to fraction form
    94,657.19/141,734.28 = 57,166.55/x
  3. Step 3: Cross multiply
    94,657.19x = 141,734.28 × 57,166.55
  4. Step 4: Simplify right side
    94,657.19x = 8,102,459,095.66
  5. Step 5: Solve for x
    x = 8,102,459,095.66/94,657.19
  6. Step 6: Final answer
    x = 85,597.93

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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.