Home / 43,562.80-60,130.20-34,626.16

Finding the Fourth Proportional to 43,562.80, 60,130.20 and 34,626.16

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Solution

The fourth proportional to 43,562.80, 60,130.20 and 34,626.16 is: 47,794.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,562.80 : 60,130.20 = 34,626.16 : x
  2. Step 2: Convert to fraction form
    43,562.80/60,130.20 = 34,626.16/x
  3. Step 3: Cross multiply
    43,562.80x = 60,130.20 × 34,626.16
  4. Step 4: Simplify right side
    43,562.80x = 2,082,077,926.03
  5. Step 5: Solve for x
    x = 2,082,077,926.03/43,562.80
  6. Step 6: Final answer
    x = 47,794.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.