Home / 233,190.04-349,308.14-114,489.40

Finding the Fourth Proportional to 233,190.04, 349,308.14 and 114,489.40

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Solution

The fourth proportional to 233,190.04, 349,308.14 and 114,489.40 is: 171,499.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,190.04 : 349,308.14 = 114,489.40 : x
  2. Step 2: Convert to fraction form
    233,190.04/349,308.14 = 114,489.40/x
  3. Step 3: Cross multiply
    233,190.04x = 349,308.14 × 114,489.40
  4. Step 4: Simplify right side
    233,190.04x = 39,992,079,363.72
  5. Step 5: Solve for x
    x = 39,992,079,363.72/233,190.04
  6. Step 6: Final answer
    x = 171,499.95

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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.