Home / 121,403.01-182,098.02-37,163.22

Finding the Fourth Proportional to 121,403.01, 182,098.02 and 37,163.22

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Solution

The fourth proportional to 121,403.01, 182,098.02 and 37,163.22 is: 55,742.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,403.01 : 182,098.02 = 37,163.22 : x
  2. Step 2: Convert to fraction form
    121,403.01/182,098.02 = 37,163.22/x
  3. Step 3: Cross multiply
    121,403.01x = 182,098.02 × 37,163.22
  4. Step 4: Simplify right side
    121,403.01x = 6,767,348,235.32
  5. Step 5: Solve for x
    x = 6,767,348,235.32/121,403.01
  6. Step 6: Final answer
    x = 55,742.84

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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.