Home / 131,364.04-196,326.29-95,900.04

Finding the Fourth Proportional to 131,364.04, 196,326.29 and 95,900.04

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Solution

The fourth proportional to 131,364.04, 196,326.29 and 95,900.04 is: 143,324.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,364.04 : 196,326.29 = 95,900.04 : x
  2. Step 2: Convert to fraction form
    131,364.04/196,326.29 = 95,900.04/x
  3. Step 3: Cross multiply
    131,364.04x = 196,326.29 × 95,900.04
  4. Step 4: Simplify right side
    131,364.04x = 18,827,699,315.12
  5. Step 5: Solve for x
    x = 18,827,699,315.12/131,364.04
  6. Step 6: Final answer
    x = 143,324.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.