Home / 303,582.60-454,985.10-233,112.60

Finding the Fourth Proportional to 303,582.60, 454,985.10 and 233,112.60

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Solution

The fourth proportional to 303,582.60, 454,985.10 and 233,112.60 is: 349,370.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,582.60 : 454,985.10 = 233,112.60 : x
  2. Step 2: Convert to fraction form
    303,582.60/454,985.10 = 233,112.60/x
  3. Step 3: Cross multiply
    303,582.60x = 454,985.10 × 233,112.60
  4. Step 4: Simplify right side
    303,582.60x = 106,062,759,622.26
  5. Step 5: Solve for x
    x = 106,062,759,622.26/303,582.60
  6. Step 6: Final answer
    x = 349,370.35

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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.