Home / 133,567.06-200,452.14-49,406.84

Finding the Fourth Proportional to 133,567.06, 200,452.14 and 49,406.84

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Solution

The fourth proportional to 133,567.06, 200,452.14 and 49,406.84 is: 74,147.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,567.06 : 200,452.14 = 49,406.84 : x
  2. Step 2: Convert to fraction form
    133,567.06/200,452.14 = 49,406.84/x
  3. Step 3: Cross multiply
    133,567.06x = 200,452.14 × 49,406.84
  4. Step 4: Simplify right side
    133,567.06x = 9,903,706,808.64
  5. Step 5: Solve for x
    x = 9,903,706,808.64/133,567.06
  6. Step 6: Final answer
    x = 74,147.82

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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.