Home / 43,500.04-65,250.06-10,668.04

Finding the Fourth Proportional to 43,500.04, 65,250.06 and 10,668.04

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Solution

The fourth proportional to 43,500.04, 65,250.06 and 10,668.04 is: 16,002.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,500.04 : 65,250.06 = 10,668.04 : x
  2. Step 2: Convert to fraction form
    43,500.04/65,250.06 = 10,668.04/x
  3. Step 3: Cross multiply
    43,500.04x = 65,250.06 × 10,668.04
  4. Step 4: Simplify right side
    43,500.04x = 696,090,250.08
  5. Step 5: Solve for x
    x = 696,090,250.08/43,500.04
  6. Step 6: Final answer
    x = 16,002.06

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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.