Home / 93,327.84-139,991.72-23,207.15

Finding the Fourth Proportional to 93,327.84, 139,991.72 and 23,207.15

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Solution

The fourth proportional to 93,327.84, 139,991.72 and 23,207.15 is: 34,810.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,327.84 : 139,991.72 = 23,207.15 : x
  2. Step 2: Convert to fraction form
    93,327.84/139,991.72 = 23,207.15/x
  3. Step 3: Cross multiply
    93,327.84x = 139,991.72 × 23,207.15
  4. Step 4: Simplify right side
    93,327.84x = 3,248,808,028.80
  5. Step 5: Solve for x
    x = 3,248,808,028.80/93,327.84
  6. Step 6: Final answer
    x = 34,810.71

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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.