Home / 155,386.24-233,080.71-50,205.22

Finding the Fourth Proportional to 155,386.24, 233,080.71 and 50,205.22

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Solution

The fourth proportional to 155,386.24, 233,080.71 and 50,205.22 is: 75,308.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,386.24 : 233,080.71 = 50,205.22 : x
  2. Step 2: Convert to fraction form
    155,386.24/233,080.71 = 50,205.22/x
  3. Step 3: Cross multiply
    155,386.24x = 233,080.71 × 50,205.22
  4. Step 4: Simplify right side
    155,386.24x = 11,701,868,323.31
  5. Step 5: Solve for x
    x = 11,701,868,323.31/155,386.24
  6. Step 6: Final answer
    x = 75,308.27

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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.