Home / 93,403.08-140,103.26-43,455.24

Finding the Fourth Proportional to 93,403.08, 140,103.26 and 43,455.24

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Solution

The fourth proportional to 93,403.08, 140,103.26 and 43,455.24 is: 65,182.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,403.08 : 140,103.26 = 43,455.24 : x
  2. Step 2: Convert to fraction form
    93,403.08/140,103.26 = 43,455.24/x
  3. Step 3: Cross multiply
    93,403.08x = 140,103.26 × 43,455.24
  4. Step 4: Simplify right side
    93,403.08x = 6,088,220,788.08
  5. Step 5: Solve for x
    x = 6,088,220,788.08/93,403.08
  6. Step 6: Final answer
    x = 65,182.23

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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.