Home / 44,445.80-66,668.70-32,004.20

Finding the Fourth Proportional to 44,445.80, 66,668.70 and 32,004.20

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Solution

The fourth proportional to 44,445.80, 66,668.70 and 32,004.20 is: 48,006.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,445.80 : 66,668.70 = 32,004.20 : x
  2. Step 2: Convert to fraction form
    44,445.80/66,668.70 = 32,004.20/x
  3. Step 3: Cross multiply
    44,445.80x = 66,668.70 × 32,004.20
  4. Step 4: Simplify right side
    44,445.80x = 2,133,678,408.54
  5. Step 5: Solve for x
    x = 2,133,678,408.54/44,445.80
  6. Step 6: Final answer
    x = 48,006.30

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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.