Home / 44,299.18-66,448.77-30,406.06

Finding the Fourth Proportional to 44,299.18, 66,448.77 and 30,406.06

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Solution

The fourth proportional to 44,299.18, 66,448.77 and 30,406.06 is: 45,609.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,299.18 : 66,448.77 = 30,406.06 : x
  2. Step 2: Convert to fraction form
    44,299.18/66,448.77 = 30,406.06/x
  3. Step 3: Cross multiply
    44,299.18x = 66,448.77 × 30,406.06
  4. Step 4: Simplify right side
    44,299.18x = 2,020,445,287.55
  5. Step 5: Solve for x
    x = 2,020,445,287.55/44,299.18
  6. Step 6: Final answer
    x = 45,609.09

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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.