Home / 93,433.28-140,066.59-34,255.16

Finding the Fourth Proportional to 93,433.28, 140,066.59 and 34,255.16

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Solution

The fourth proportional to 93,433.28, 140,066.59 and 34,255.16 is: 51,352.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,433.28 : 140,066.59 = 34,255.16 : x
  2. Step 2: Convert to fraction form
    93,433.28/140,066.59 = 34,255.16/x
  3. Step 3: Cross multiply
    93,433.28x = 140,066.59 × 34,255.16
  4. Step 4: Simplify right side
    93,433.28x = 4,798,002,579.50
  5. Step 5: Solve for x
    x = 4,798,002,579.50/93,433.28
  6. Step 6: Final answer
    x = 51,352.18

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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.