Home / 44,147.68-66,148.73-25,443.44

Finding the Fourth Proportional to 44,147.68, 66,148.73 and 25,443.44

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Solution

The fourth proportional to 44,147.68, 66,148.73 and 25,443.44 is: 38,123.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,147.68 : 66,148.73 = 25,443.44 : x
  2. Step 2: Convert to fraction form
    44,147.68/66,148.73 = 25,443.44/x
  3. Step 3: Cross multiply
    44,147.68x = 66,148.73 × 25,443.44
  4. Step 4: Simplify right side
    44,147.68x = 1,683,051,242.83
  5. Step 5: Solve for x
    x = 1,683,051,242.83/44,147.68
  6. Step 6: Final answer
    x = 38,123.21

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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.