Home / 93,020.29-139,550.58-29,825.71

Finding the Fourth Proportional to 93,020.29, 139,550.58 and 29,825.71

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Solution

The fourth proportional to 93,020.29, 139,550.58 and 29,825.71 is: 44,745.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,020.29 : 139,550.58 = 29,825.71 : x
  2. Step 2: Convert to fraction form
    93,020.29/139,550.58 = 29,825.71/x
  3. Step 3: Cross multiply
    93,020.29x = 139,550.58 × 29,825.71
  4. Step 4: Simplify right side
    93,020.29x = 4,162,194,780.54
  5. Step 5: Solve for x
    x = 4,162,194,780.54/93,020.29
  6. Step 6: Final answer
    x = 44,745.02

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1.5x scale

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.