Home / 43,107.62-64,655.96-32,030.46

Finding the Fourth Proportional to 43,107.62, 64,655.96 and 32,030.46

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Solution

The fourth proportional to 43,107.62, 64,655.96 and 32,030.46 is: 48,041.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,107.62 : 64,655.96 = 32,030.46 : x
  2. Step 2: Convert to fraction form
    43,107.62/64,655.96 = 32,030.46/x
  3. Step 3: Cross multiply
    43,107.62x = 64,655.96 × 32,030.46
  4. Step 4: Simplify right side
    43,107.62x = 2,070,959,980.39
  5. Step 5: Solve for x
    x = 2,070,959,980.39/43,107.62
  6. Step 6: Final answer
    x = 48,041.63

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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.