Home / 160,567.68-241,000.96-81,740.92

Finding the Fourth Proportional to 160,567.68, 241,000.96 and 81,740.92

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Solution

The fourth proportional to 160,567.68, 241,000.96 and 81,740.92 is: 122,687.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,567.68 : 241,000.96 = 81,740.92 : x
  2. Step 2: Convert to fraction form
    160,567.68/241,000.96 = 81,740.92/x
  3. Step 3: Cross multiply
    160,567.68x = 241,000.96 × 81,740.92
  4. Step 4: Simplify right side
    160,567.68x = 19,699,640,191.28
  5. Step 5: Solve for x
    x = 19,699,640,191.28/160,567.68
  6. Step 6: Final answer
    x = 122,687.46

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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.