Home / 153,760.04-230,622.90-41,451.44

Finding the Fourth Proportional to 153,760.04, 230,622.90 and 41,451.44

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Solution

The fourth proportional to 153,760.04, 230,622.90 and 41,451.44 is: 62,172.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,760.04 : 230,622.90 = 41,451.44 : x
  2. Step 2: Convert to fraction form
    153,760.04/230,622.90 = 41,451.44/x
  3. Step 3: Cross multiply
    153,760.04x = 230,622.90 × 41,451.44
  4. Step 4: Simplify right side
    153,760.04x = 9,559,651,301.98
  5. Step 5: Solve for x
    x = 9,559,651,301.98/153,760.04
  6. Step 6: Final answer
    x = 62,172.53

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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.