Home / 163,025.19-244,538.60-74,216.57

Finding the Fourth Proportional to 163,025.19, 244,538.60 and 74,216.57

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Solution

The fourth proportional to 163,025.19, 244,538.60 and 74,216.57 is: 111,325.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,025.19 : 244,538.60 = 74,216.57 : x
  2. Step 2: Convert to fraction form
    163,025.19/244,538.60 = 74,216.57/x
  3. Step 3: Cross multiply
    163,025.19x = 244,538.60 × 74,216.57
  4. Step 4: Simplify right side
    163,025.19x = 18,148,814,530.83
  5. Step 5: Solve for x
    x = 18,148,814,530.83/163,025.19
  6. Step 6: Final answer
    x = 111,325.22

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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.