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Finding the Fourth Proportional to 467,133.01, 700,699.50 and 112,147.03

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Solution

The fourth proportional to 467,133.01, 700,699.50 and 112,147.03 is: 168,220.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,133.01 : 700,699.50 = 112,147.03 : x
  2. Step 2: Convert to fraction form
    467,133.01/700,699.50 = 112,147.03/x
  3. Step 3: Cross multiply
    467,133.01x = 700,699.50 × 112,147.03
  4. Step 4: Simplify right side
    467,133.01x = 78,581,367,847.49
  5. Step 5: Solve for x
    x = 78,581,367,847.49/467,133.01
  6. Step 6: Final answer
    x = 168,220.54

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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.