Home / 93,603.07-140,376.88-27,043.81

Finding the Fourth Proportional to 93,603.07, 140,376.88 and 27,043.81

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Solution

The fourth proportional to 93,603.07, 140,376.88 and 27,043.81 is: 40,557.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,603.07 : 140,376.88 = 27,043.81 : x
  2. Step 2: Convert to fraction form
    93,603.07/140,376.88 = 27,043.81/x
  3. Step 3: Cross multiply
    93,603.07x = 140,376.88 × 27,043.81
  4. Step 4: Simplify right side
    93,603.07x = 3,796,325,671.11
  5. Step 5: Solve for x
    x = 3,796,325,671.11/93,603.07
  6. Step 6: Final answer
    x = 40,557.70

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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.