Home / 153,664.56-230,360.04-60,235.44

Finding the Fourth Proportional to 153,664.56, 230,360.04 and 60,235.44

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Solution

The fourth proportional to 153,664.56, 230,360.04 and 60,235.44 is: 90,299.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,664.56 : 230,360.04 = 60,235.44 : x
  2. Step 2: Convert to fraction form
    153,664.56/230,360.04 = 60,235.44/x
  3. Step 3: Cross multiply
    153,664.56x = 230,360.04 × 60,235.44
  4. Step 4: Simplify right side
    153,664.56x = 13,875,838,367.82
  5. Step 5: Solve for x
    x = 13,875,838,367.82/153,664.56
  6. Step 6: Final answer
    x = 90,299.54

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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.