Home / 164,065.08-226,410.42-95,168.10

Finding the Fourth Proportional to 164,065.08, 226,410.42 and 95,168.10

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Solution

The fourth proportional to 164,065.08, 226,410.42 and 95,168.10 is: 131,332.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,065.08 : 226,410.42 = 95,168.10 : x
  2. Step 2: Convert to fraction form
    164,065.08/226,410.42 = 95,168.10/x
  3. Step 3: Cross multiply
    164,065.08x = 226,410.42 × 95,168.10
  4. Step 4: Simplify right side
    164,065.08x = 21,547,049,491.60
  5. Step 5: Solve for x
    x = 21,547,049,491.60/164,065.08
  6. Step 6: Final answer
    x = 131,332.33

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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.