Home / 60,654.21-83,703.65-35,162.43

Finding the Fourth Proportional to 60,654.21, 83,703.65 and 35,162.43

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Solution

The fourth proportional to 60,654.21, 83,703.65 and 35,162.43 is: 48,524.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,654.21 : 83,703.65 = 35,162.43 : x
  2. Step 2: Convert to fraction form
    60,654.21/83,703.65 = 35,162.43/x
  3. Step 3: Cross multiply
    60,654.21x = 83,703.65 × 35,162.43
  4. Step 4: Simplify right side
    60,654.21x = 2,943,223,558.06
  5. Step 5: Solve for x
    x = 2,943,223,558.06/60,654.21
  6. Step 6: Final answer
    x = 48,524.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.