Home / 93,055.78-139,596.54-29,861.04

Finding the Fourth Proportional to 93,055.78, 139,596.54 and 29,861.04

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Solution

The fourth proportional to 93,055.78, 139,596.54 and 29,861.04 is: 44,795.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,055.78 : 139,596.54 = 29,861.04 : x
  2. Step 2: Convert to fraction form
    93,055.78/139,596.54 = 29,861.04/x
  3. Step 3: Cross multiply
    93,055.78x = 139,596.54 × 29,861.04
  4. Step 4: Simplify right side
    93,055.78x = 4,168,497,864.80
  5. Step 5: Solve for x
    x = 4,168,497,864.80/93,055.78
  6. Step 6: Final answer
    x = 44,795.69

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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.