Home / 194,350.50-291,055.55-94,262.85

Finding the Fourth Proportional to 194,350.50, 291,055.55 and 94,262.85

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Solution

The fourth proportional to 194,350.50, 291,055.55 and 94,262.85 is: 141,166.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,350.50 : 291,055.55 = 94,262.85 : x
  2. Step 2: Convert to fraction form
    194,350.50/291,055.55 = 94,262.85/x
  3. Step 3: Cross multiply
    194,350.50x = 291,055.55 × 94,262.85
  4. Step 4: Simplify right side
    194,350.50x = 27,435,725,180.00
  5. Step 5: Solve for x
    x = 27,435,725,180.00/194,350.50
  6. Step 6: Final answer
    x = 141,166.22

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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.