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Finding the Fourth Proportional to 254,187.83, 350,795.63 and 141,010.67

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Solution

The fourth proportional to 254,187.83, 350,795.63 and 141,010.67 is: 194,603.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,187.83 : 350,795.63 = 141,010.67 : x
  2. Step 2: Convert to fraction form
    254,187.83/350,795.63 = 141,010.67/x
  3. Step 3: Cross multiply
    254,187.83x = 350,795.63 × 141,010.67
  4. Step 4: Simplify right side
    254,187.83x = 49,465,926,114.32
  5. Step 5: Solve for x
    x = 49,465,926,114.32/254,187.83
  6. Step 6: Final answer
    x = 194,603.83

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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.