Home / 373,450.11-559,888.04-193,342.46

Finding the Fourth Proportional to 373,450.11, 559,888.04 and 193,342.46

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Solution

The fourth proportional to 373,450.11, 559,888.04 and 193,342.46 is: 289,865.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,450.11 : 559,888.04 = 193,342.46 : x
  2. Step 2: Convert to fraction form
    373,450.11/559,888.04 = 193,342.46/x
  3. Step 3: Cross multiply
    373,450.11x = 559,888.04 × 193,342.46
  4. Step 4: Simplify right side
    373,450.11x = 108,250,127,212.03
  5. Step 5: Solve for x
    x = 108,250,127,212.03/373,450.11
  6. Step 6: Final answer
    x = 289,865.03

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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.