Home / 93,701.58-140,454.45-41,066.70

Finding the Fourth Proportional to 93,701.58, 140,454.45 and 41,066.70

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Solution

The fourth proportional to 93,701.58, 140,454.45 and 41,066.70 is: 61,557.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,701.58 : 140,454.45 = 41,066.70 : x
  2. Step 2: Convert to fraction form
    93,701.58/140,454.45 = 41,066.70/x
  3. Step 3: Cross multiply
    93,701.58x = 140,454.45 × 41,066.70
  4. Step 4: Simplify right side
    93,701.58x = 5,768,000,761.82
  5. Step 5: Solve for x
    x = 5,768,000,761.82/93,701.58
  6. Step 6: Final answer
    x = 61,557.13

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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.