Home / 93,771.24-140,652.52-27,210

Finding the Fourth Proportional to 93,771.24, 140,652.52 and 27,210

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Solution

The fourth proportional to 93,771.24, 140,652.52 and 27,210 is: 40,813.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,771.24 : 140,652.52 = 27,210 : x
  2. Step 2: Convert to fraction form
    93,771.24/140,652.52 = 27,210/x
  3. Step 3: Cross multiply
    93,771.24x = 140,652.52 × 27,210
  4. Step 4: Simplify right side
    93,771.24x = 3,827,155,069.20
  5. Step 5: Solve for x
    x = 3,827,155,069.20/93,771.24
  6. Step 6: Final answer
    x = 40,813.74

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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.