Home / 233,303.92-349,395.26-133,160.50

Finding the Fourth Proportional to 233,303.92, 349,395.26 and 133,160.50

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Solution

The fourth proportional to 233,303.92, 349,395.26 and 133,160.50 is: 199,420.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,303.92 : 349,395.26 = 133,160.50 : x
  2. Step 2: Convert to fraction form
    233,303.92/349,395.26 = 133,160.50/x
  3. Step 3: Cross multiply
    233,303.92x = 349,395.26 × 133,160.50
  4. Step 4: Simplify right side
    233,303.92x = 46,525,647,519.23
  5. Step 5: Solve for x
    x = 46,525,647,519.23/233,303.92
  6. Step 6: Final answer
    x = 199,420.77

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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.