Home / 94,656.76-141,733.63-57,166.11

Finding the Fourth Proportional to 94,656.76, 141,733.63 and 57,166.11

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Solution

The fourth proportional to 94,656.76, 141,733.63 and 57,166.11 is: 85,597.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,656.76 : 141,733.63 = 57,166.11 : x
  2. Step 2: Convert to fraction form
    94,656.76/141,733.63 = 57,166.11/x
  3. Step 3: Cross multiply
    94,656.76x = 141,733.63 × 57,166.11
  4. Step 4: Simplify right side
    94,656.76x = 8,102,360,140.36
  5. Step 5: Solve for x
    x = 8,102,360,140.36/94,656.76
  6. Step 6: Final answer
    x = 85,597.27

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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.