Home / 43,219.47-64,763.58-32,074.02

Finding the Fourth Proportional to 43,219.47, 64,763.58 and 32,074.02

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Solution

The fourth proportional to 43,219.47, 64,763.58 and 32,074.02 is: 48,062.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,219.47 : 64,763.58 = 32,074.02 : x
  2. Step 2: Convert to fraction form
    43,219.47/64,763.58 = 32,074.02/x
  3. Step 3: Cross multiply
    43,219.47x = 64,763.58 × 32,074.02
  4. Step 4: Simplify right side
    43,219.47x = 2,077,228,360.19
  5. Step 5: Solve for x
    x = 2,077,228,360.19/43,219.47
  6. Step 6: Final answer
    x = 48,062.33

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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.