Home / 42,148.26-58,166.01-23,286.42

Finding the Fourth Proportional to 42,148.26, 58,166.01 and 23,286.42

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Solution

The fourth proportional to 42,148.26, 58,166.01 and 23,286.42 is: 32,136.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,148.26 : 58,166.01 = 23,286.42 : x
  2. Step 2: Convert to fraction form
    42,148.26/58,166.01 = 23,286.42/x
  3. Step 3: Cross multiply
    42,148.26x = 58,166.01 × 23,286.42
  4. Step 4: Simplify right side
    42,148.26x = 1,354,478,138.58
  5. Step 5: Solve for x
    x = 1,354,478,138.58/42,148.26
  6. Step 6: Final answer
    x = 32,136.04

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1.5x scale

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.