Home / 93,398.06-140,095.78-43,450.22

Finding the Fourth Proportional to 93,398.06, 140,095.78 and 43,450.22

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Solution

The fourth proportional to 93,398.06, 140,095.78 and 43,450.22 is: 65,174.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,398.06 : 140,095.78 = 43,450.22 : x
  2. Step 2: Convert to fraction form
    93,398.06/140,095.78 = 43,450.22/x
  3. Step 3: Cross multiply
    93,398.06x = 140,095.78 × 43,450.22
  4. Step 4: Simplify right side
    93,398.06x = 6,087,192,703.69
  5. Step 5: Solve for x
    x = 6,087,192,703.69/93,398.06
  6. Step 6: Final answer
    x = 65,174.72

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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.