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Finding the Fourth Proportional to 44,446.30, 66,669.45 and 32,004.70

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Solution

The fourth proportional to 44,446.30, 66,669.45 and 32,004.70 is: 48,007.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,446.30 : 66,669.45 = 32,004.70 : x
  2. Step 2: Convert to fraction form
    44,446.30/66,669.45 = 32,004.70/x
  3. Step 3: Cross multiply
    44,446.30x = 66,669.45 × 32,004.70
  4. Step 4: Simplify right side
    44,446.30x = 2,133,735,746.42
  5. Step 5: Solve for x
    x = 2,133,735,746.42/44,446.30
  6. Step 6: Final answer
    x = 48,007.05

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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.