Home / 93,049.80-139,598.09-29,875.56

Finding the Fourth Proportional to 93,049.80, 139,598.09 and 29,875.56

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Solution

The fourth proportional to 93,049.80, 139,598.09 and 29,875.56 is: 44,820.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,049.80 : 139,598.09 = 29,875.56 : x
  2. Step 2: Convert to fraction form
    93,049.80/139,598.09 = 29,875.56/x
  3. Step 3: Cross multiply
    93,049.80x = 139,598.09 × 29,875.56
  4. Step 4: Simplify right side
    93,049.80x = 4,170,570,964.30
  5. Step 5: Solve for x
    x = 4,170,570,964.30/93,049.80
  6. Step 6: Final answer
    x = 44,820.85

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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.