Home / 102,095.36-153,150.33-27,215.12

Finding the Fourth Proportional to 102,095.36, 153,150.33 and 27,215.12

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Solution

The fourth proportional to 102,095.36, 153,150.33 and 27,215.12 is: 40,824.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,095.36 : 153,150.33 = 27,215.12 : x
  2. Step 2: Convert to fraction form
    102,095.36/153,150.33 = 27,215.12/x
  3. Step 3: Cross multiply
    102,095.36x = 153,150.33 × 27,215.12
  4. Step 4: Simplify right side
    102,095.36x = 4,168,003,843.24
  5. Step 5: Solve for x
    x = 4,168,003,843.24/102,095.36
  6. Step 6: Final answer
    x = 40,824.62

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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.