Home / 44,055.96-66,030.18-20,651.16

Finding the Fourth Proportional to 44,055.96, 66,030.18 and 20,651.16

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Solution

The fourth proportional to 44,055.96, 66,030.18 and 20,651.16 is: 30,951.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,055.96 : 66,030.18 = 20,651.16 : x
  2. Step 2: Convert to fraction form
    44,055.96/66,030.18 = 20,651.16/x
  3. Step 3: Cross multiply
    44,055.96x = 66,030.18 × 20,651.16
  4. Step 4: Simplify right side
    44,055.96x = 1,363,599,812.01
  5. Step 5: Solve for x
    x = 1,363,599,812.01/44,055.96
  6. Step 6: Final answer
    x = 30,951.54

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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.