Home / 93,849.30-140,775.84-30,669.71

Finding the Fourth Proportional to 93,849.30, 140,775.84 and 30,669.71

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Solution

The fourth proportional to 93,849.30, 140,775.84 and 30,669.71 is: 46,005.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,849.30 : 140,775.84 = 30,669.71 : x
  2. Step 2: Convert to fraction form
    93,849.30/140,775.84 = 30,669.71/x
  3. Step 3: Cross multiply
    93,849.30x = 140,775.84 × 30,669.71
  4. Step 4: Simplify right side
    93,849.30x = 4,317,553,483.93
  5. Step 5: Solve for x
    x = 4,317,553,483.93/93,849.30
  6. Step 6: Final answer
    x = 46,005.18

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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.