Home / 40,197.18-60,003-37,232.58

Finding the Fourth Proportional to 40,197.18, 60,003 and 37,232.58

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Solution

The fourth proportional to 40,197.18, 60,003 and 37,232.58 is: 55,577.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,197.18 : 60,003 = 37,232.58 : x
  2. Step 2: Convert to fraction form
    40,197.18/60,003 = 37,232.58/x
  3. Step 3: Cross multiply
    40,197.18x = 60,003 × 37,232.58
  4. Step 4: Simplify right side
    40,197.18x = 2,234,066,497.74
  5. Step 5: Solve for x
    x = 2,234,066,497.74/40,197.18
  6. Step 6: Final answer
    x = 55,577.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.