Home / 43,024.80-64,562.58-18,069.24

Finding the Fourth Proportional to 43,024.80, 64,562.58 and 18,069.24

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Solution

The fourth proportional to 43,024.80, 64,562.58 and 18,069.24 is: 27,114.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,024.80 : 64,562.58 = 18,069.24 : x
  2. Step 2: Convert to fraction form
    43,024.80/64,562.58 = 18,069.24/x
  3. Step 3: Cross multiply
    43,024.80x = 64,562.58 × 18,069.24
  4. Step 4: Simplify right side
    43,024.80x = 1,166,596,753.04
  5. Step 5: Solve for x
    x = 1,166,596,753.04/43,024.80
  6. Step 6: Final answer
    x = 27,114.52

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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.