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Finding the Fourth Proportional to 600,023.93, 900,147.98 and 200,666.79

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Solution

The fourth proportional to 600,023.93, 900,147.98 and 200,666.79 is: 301,037.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,023.93 : 900,147.98 = 200,666.79 : x
  2. Step 2: Convert to fraction form
    600,023.93/900,147.98 = 200,666.79/x
  3. Step 3: Cross multiply
    600,023.93x = 900,147.98 × 200,666.79
  4. Step 4: Simplify right side
    600,023.93x = 180,629,804,668.25
  5. Step 5: Solve for x
    x = 180,629,804,668.25/600,023.93
  6. Step 6: Final answer
    x = 301,037.67

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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.