Home / 164,084.72-226,457.53-96,127.62

Finding the Fourth Proportional to 164,084.72, 226,457.53 and 96,127.62

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Solution

The fourth proportional to 164,084.72, 226,457.53 and 96,127.62 is: 132,668.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,084.72 : 226,457.53 = 96,127.62 : x
  2. Step 2: Convert to fraction form
    164,084.72/226,457.53 = 96,127.62/x
  3. Step 3: Cross multiply
    164,084.72x = 226,457.53 × 96,127.62
  4. Step 4: Simplify right side
    164,084.72x = 21,768,823,243.79
  5. Step 5: Solve for x
    x = 21,768,823,243.79/164,084.72
  6. Step 6: Final answer
    x = 132,668.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.