Home / 164,528.92-227,048.16-92,904.76

Finding the Fourth Proportional to 164,528.92, 227,048.16 and 92,904.76

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Solution

The fourth proportional to 164,528.92, 227,048.16 and 92,904.76 is: 128,207.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,528.92 : 227,048.16 = 92,904.76 : x
  2. Step 2: Convert to fraction form
    164,528.92/227,048.16 = 92,904.76/x
  3. Step 3: Cross multiply
    164,528.92x = 227,048.16 × 92,904.76
  4. Step 4: Simplify right side
    164,528.92x = 21,093,854,813.24
  5. Step 5: Solve for x
    x = 21,093,854,813.24/164,528.92
  6. Step 6: Final answer
    x = 128,207.58

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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.