Home / 93,626.22-140,410.11-31,282.14

Finding the Fourth Proportional to 93,626.22, 140,410.11 and 31,282.14

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Solution

The fourth proportional to 93,626.22, 140,410.11 and 31,282.14 is: 46,913.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,626.22 : 140,410.11 = 31,282.14 : x
  2. Step 2: Convert to fraction form
    93,626.22/140,410.11 = 31,282.14/x
  3. Step 3: Cross multiply
    93,626.22x = 140,410.11 × 31,282.14
  4. Step 4: Simplify right side
    93,626.22x = 4,392,328,718.44
  5. Step 5: Solve for x
    x = 4,392,328,718.44/93,626.22
  6. Step 6: Final answer
    x = 46,913.45

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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.