Home / 155,794.07-233,730.53-43,474.27

Finding the Fourth Proportional to 155,794.07, 233,730.53 and 43,474.27

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Solution

The fourth proportional to 155,794.07, 233,730.53 and 43,474.27 is: 65,222.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,794.07 : 233,730.53 = 43,474.27 : x
  2. Step 2: Convert to fraction form
    155,794.07/233,730.53 = 43,474.27/x
  3. Step 3: Cross multiply
    155,794.07x = 233,730.53 × 43,474.27
  4. Step 4: Simplify right side
    155,794.07x = 10,161,262,999.81
  5. Step 5: Solve for x
    x = 10,161,262,999.81/155,794.07
  6. Step 6: Final answer
    x = 65,222.40

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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.