Home / 161,095.26-241,550.30-66,390.83

Finding the Fourth Proportional to 161,095.26, 241,550.30 and 66,390.83

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Solution

The fourth proportional to 161,095.26, 241,550.30 and 66,390.83 is: 99,548.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,095.26 : 241,550.30 = 66,390.83 : x
  2. Step 2: Convert to fraction form
    161,095.26/241,550.30 = 66,390.83/x
  3. Step 3: Cross multiply
    161,095.26x = 241,550.30 × 66,390.83
  4. Step 4: Simplify right side
    161,095.26x = 16,036,723,364.04
  5. Step 5: Solve for x
    x = 16,036,723,364.04/161,095.26
  6. Step 6: Final answer
    x = 99,548.08

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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.