Home / 93,835.08-140,752.88-22,757.40

Finding the Fourth Proportional to 93,835.08, 140,752.88 and 22,757.40

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Solution

The fourth proportional to 93,835.08, 140,752.88 and 22,757.40 is: 34,136.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,835.08 : 140,752.88 = 22,757.40 : x
  2. Step 2: Convert to fraction form
    93,835.08/140,752.88 = 22,757.40/x
  3. Step 3: Cross multiply
    93,835.08x = 140,752.88 × 22,757.40
  4. Step 4: Simplify right side
    93,835.08x = 3,203,169,591.31
  5. Step 5: Solve for x
    x = 3,203,169,591.31/93,835.08
  6. Step 6: Final answer
    x = 34,136.16

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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.