Home / 433,567.39-650,189.34-149,177.51

Finding the Fourth Proportional to 433,567.39, 650,189.34 and 149,177.51

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Solution

The fourth proportional to 433,567.39, 650,189.34 and 149,177.51 is: 223,710.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,567.39 : 650,189.34 = 149,177.51 : x
  2. Step 2: Convert to fraction form
    433,567.39/650,189.34 = 149,177.51/x
  3. Step 3: Cross multiply
    433,567.39x = 650,189.34 × 149,177.51
  4. Step 4: Simplify right side
    433,567.39x = 96,993,622,772.91
  5. Step 5: Solve for x
    x = 96,993,622,772.91/433,567.39
  6. Step 6: Final answer
    x = 223,710.60

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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.