Home / 155,928.15-233,400.15-151,007.40

Finding the Fourth Proportional to 155,928.15, 233,400.15 and 151,007.40

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Solution

The fourth proportional to 155,928.15, 233,400.15 and 151,007.40 is: 226,034.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,928.15 : 233,400.15 = 151,007.40 : x
  2. Step 2: Convert to fraction form
    155,928.15/233,400.15 = 151,007.40/x
  3. Step 3: Cross multiply
    155,928.15x = 233,400.15 × 151,007.40
  4. Step 4: Simplify right side
    155,928.15x = 35,245,149,811.11
  5. Step 5: Solve for x
    x = 35,245,149,811.11/155,928.15
  6. Step 6: Final answer
    x = 226,034.55

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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.