Home / 164,544.04-246,907.14-80,304.90

Finding the Fourth Proportional to 164,544.04, 246,907.14 and 80,304.90

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Solution

The fourth proportional to 164,544.04, 246,907.14 and 80,304.90 is: 120,501.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,544.04 : 246,907.14 = 80,304.90 : x
  2. Step 2: Convert to fraction form
    164,544.04/246,907.14 = 80,304.90/x
  3. Step 3: Cross multiply
    164,544.04x = 246,907.14 × 80,304.90
  4. Step 4: Simplify right side
    164,544.04x = 19,827,854,419.65
  5. Step 5: Solve for x
    x = 19,827,854,419.65/164,544.04
  6. Step 6: Final answer
    x = 120,501.81

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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.