Home / 93,611.07-140,388.89-27,051.81

Finding the Fourth Proportional to 93,611.07, 140,388.89 and 27,051.81

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Solution

The fourth proportional to 93,611.07, 140,388.89 and 27,051.81 is: 40,569.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,611.07 : 140,388.89 = 27,051.81 : x
  2. Step 2: Convert to fraction form
    93,611.07/140,388.89 = 27,051.81/x
  3. Step 3: Cross multiply
    93,611.07x = 140,388.89 × 27,051.81
  4. Step 4: Simplify right side
    93,611.07x = 3,797,773,443.13
  5. Step 5: Solve for x
    x = 3,797,773,443.13/93,611.07
  6. Step 6: Final answer
    x = 40,569.70

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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.