Home / 93,014.33-139,502.54-26,436.58

Finding the Fourth Proportional to 93,014.33, 139,502.54 and 26,436.58

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Solution

The fourth proportional to 93,014.33, 139,502.54 and 26,436.58 is: 39,649.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,014.33 : 139,502.54 = 26,436.58 : x
  2. Step 2: Convert to fraction form
    93,014.33/139,502.54 = 26,436.58/x
  3. Step 3: Cross multiply
    93,014.33x = 139,502.54 × 26,436.58
  4. Step 4: Simplify right side
    93,014.33x = 3,687,969,776.25
  5. Step 5: Solve for x
    x = 3,687,969,776.25/93,014.33
  6. Step 6: Final answer
    x = 39,649.48

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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.