Home / 148,776.12-205,209.12-95,037.26

Finding the Fourth Proportional to 148,776.12, 205,209.12 and 95,037.26

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Solution

The fourth proportional to 148,776.12, 205,209.12 and 95,037.26 is: 131,086.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,776.12 : 205,209.12 = 95,037.26 : x
  2. Step 2: Convert to fraction form
    148,776.12/205,209.12 = 95,037.26/x
  3. Step 3: Cross multiply
    148,776.12x = 205,209.12 × 95,037.26
  4. Step 4: Simplify right side
    148,776.12x = 19,502,512,491.81
  5. Step 5: Solve for x
    x = 19,502,512,491.81/148,776.12
  6. Step 6: Final answer
    x = 131,086.31

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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.