Home / 121,525.03-182,315.90-41,563.62

Finding the Fourth Proportional to 121,525.03, 182,315.90 and 41,563.62

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Solution

The fourth proportional to 121,525.03, 182,315.90 and 41,563.62 is: 62,355.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,525.03 : 182,315.90 = 41,563.62 : x
  2. Step 2: Convert to fraction form
    121,525.03/182,315.90 = 41,563.62/x
  3. Step 3: Cross multiply
    121,525.03x = 182,315.90 × 41,563.62
  4. Step 4: Simplify right side
    121,525.03x = 7,577,708,227.86
  5. Step 5: Solve for x
    x = 7,577,708,227.86/121,525.03
  6. Step 6: Final answer
    x = 62,355.12

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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.