Home / 93,080.22-139,617.90-29,904.68

Finding the Fourth Proportional to 93,080.22, 139,617.90 and 29,904.68

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Solution

The fourth proportional to 93,080.22, 139,617.90 and 29,904.68 is: 44,856.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,080.22 : 139,617.90 = 29,904.68 : x
  2. Step 2: Convert to fraction form
    93,080.22/139,617.90 = 29,904.68/x
  3. Step 3: Cross multiply
    93,080.22x = 139,617.90 × 29,904.68
  4. Step 4: Simplify right side
    93,080.22x = 4,175,227,923.68
  5. Step 5: Solve for x
    x = 4,175,227,923.68/93,080.22
  6. Step 6: Final answer
    x = 44,856.23

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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.