Home / 93,315.42-139,973.24-23,194.73

Finding the Fourth Proportional to 93,315.42, 139,973.24 and 23,194.73

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Solution

The fourth proportional to 93,315.42, 139,973.24 and 23,194.73 is: 34,792.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,315.42 : 139,973.24 = 23,194.73 : x
  2. Step 2: Convert to fraction form
    93,315.42/139,973.24 = 23,194.73/x
  3. Step 3: Cross multiply
    93,315.42x = 139,973.24 × 23,194.73
  4. Step 4: Simplify right side
    93,315.42x = 3,246,641,916.95
  5. Step 5: Solve for x
    x = 3,246,641,916.95/93,315.42
  6. Step 6: Final answer
    x = 34,792.13

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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.