Home / 93,508.20-140,246.10-34,313.40

Finding the Fourth Proportional to 93,508.20, 140,246.10 and 34,313.40

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Solution

The fourth proportional to 93,508.20, 140,246.10 and 34,313.40 is: 51,464.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,508.20 : 140,246.10 = 34,313.40 : x
  2. Step 2: Convert to fraction form
    93,508.20/140,246.10 = 34,313.40/x
  3. Step 3: Cross multiply
    93,508.20x = 140,246.10 × 34,313.40
  4. Step 4: Simplify right side
    93,508.20x = 4,812,320,527.74
  5. Step 5: Solve for x
    x = 4,812,320,527.74/93,508.20
  6. Step 6: Final answer
    x = 51,464.16

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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.