Home / 164,945.08-247,250.76-65,066.68

Finding the Fourth Proportional to 164,945.08, 247,250.76 and 65,066.68

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Solution

The fourth proportional to 164,945.08, 247,250.76 and 65,066.68 is: 97,534.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,945.08 : 247,250.76 = 65,066.68 : x
  2. Step 2: Convert to fraction form
    164,945.08/247,250.76 = 65,066.68/x
  3. Step 3: Cross multiply
    164,945.08x = 247,250.76 × 65,066.68
  4. Step 4: Simplify right side
    164,945.08x = 16,087,786,080.68
  5. Step 5: Solve for x
    x = 16,087,786,080.68/164,945.08
  6. Step 6: Final answer
    x = 97,534.20

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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.