Home / 153,192.19-229,794.46-53,362.48

Finding the Fourth Proportional to 153,192.19, 229,794.46 and 53,362.48

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Solution

The fourth proportional to 153,192.19, 229,794.46 and 53,362.48 is: 80,045.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,192.19 : 229,794.46 = 53,362.48 : x
  2. Step 2: Convert to fraction form
    153,192.19/229,794.46 = 53,362.48/x
  3. Step 3: Cross multiply
    153,192.19x = 229,794.46 × 53,362.48
  4. Step 4: Simplify right side
    153,192.19x = 12,262,401,567.97
  5. Step 5: Solve for x
    x = 12,262,401,567.97/153,192.19
  6. Step 6: Final answer
    x = 80,045.87

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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.