Home / 44,288.67-66,421.16-30,246.33

Finding the Fourth Proportional to 44,288.67, 66,421.16 and 30,246.33

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Solution

The fourth proportional to 44,288.67, 66,421.16 and 30,246.33 is: 45,361.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,288.67 : 66,421.16 = 30,246.33 : x
  2. Step 2: Convert to fraction form
    44,288.67/66,421.16 = 30,246.33/x
  3. Step 3: Cross multiply
    44,288.67x = 66,421.16 × 30,246.33
  4. Step 4: Simplify right side
    44,288.67x = 2,008,996,173.11
  5. Step 5: Solve for x
    x = 2,008,996,173.11/44,288.67
  6. Step 6: Final answer
    x = 45,361.40

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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.