Home / 93,220.42-139,833.06-23,098.72

Finding the Fourth Proportional to 93,220.42, 139,833.06 and 23,098.72

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Solution

The fourth proportional to 93,220.42, 139,833.06 and 23,098.72 is: 34,648.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,220.42 : 139,833.06 = 23,098.72 : x
  2. Step 2: Convert to fraction form
    93,220.42/139,833.06 = 23,098.72/x
  3. Step 3: Cross multiply
    93,220.42x = 139,833.06 × 23,098.72
  4. Step 4: Simplify right side
    93,220.42x = 3,229,964,699.68
  5. Step 5: Solve for x
    x = 3,229,964,699.68/93,220.42
  6. Step 6: Final answer
    x = 34,648.68

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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.