Home / 150,033.60-225,050.04-61,267.32

Finding the Fourth Proportional to 150,033.60, 225,050.04 and 61,267.32

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Solution

The fourth proportional to 150,033.60, 225,050.04 and 61,267.32 is: 91,900.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,033.60 : 225,050.04 = 61,267.32 : x
  2. Step 2: Convert to fraction form
    150,033.60/225,050.04 = 61,267.32/x
  3. Step 3: Cross multiply
    150,033.60x = 225,050.04 × 61,267.32
  4. Step 4: Simplify right side
    150,033.60x = 13,788,212,816.69
  5. Step 5: Solve for x
    x = 13,788,212,816.69/150,033.60
  6. Step 6: Final answer
    x = 91,900.83

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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.