Home / 121,050.22-181,604.50-37,944.22

Finding the Fourth Proportional to 121,050.22, 181,604.50 and 37,944.22

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Solution

The fourth proportional to 121,050.22, 181,604.50 and 37,944.22 is: 56,925.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,050.22 : 181,604.50 = 37,944.22 : x
  2. Step 2: Convert to fraction form
    121,050.22/181,604.50 = 37,944.22/x
  3. Step 3: Cross multiply
    121,050.22x = 181,604.50 × 37,944.22
  4. Step 4: Simplify right side
    121,050.22x = 6,890,841,100.99
  5. Step 5: Solve for x
    x = 6,890,841,100.99/121,050.22
  6. Step 6: Final answer
    x = 56,925.47

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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.