Home / 134,906.22-186,336.16-101,066.04

Finding the Fourth Proportional to 134,906.22, 186,336.16 and 101,066.04

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Solution

The fourth proportional to 134,906.22, 186,336.16 and 101,066.04 is: 139,595.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,906.22 : 186,336.16 = 101,066.04 : x
  2. Step 2: Convert to fraction form
    134,906.22/186,336.16 = 101,066.04/x
  3. Step 3: Cross multiply
    134,906.22x = 186,336.16 × 101,066.04
  4. Step 4: Simplify right side
    134,906.22x = 18,832,257,800.01
  5. Step 5: Solve for x
    x = 18,832,257,800.01/134,906.22
  6. Step 6: Final answer
    x = 139,595.18

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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.