Home / 107,293.83-160,940.74-57,222.23

Finding the Fourth Proportional to 107,293.83, 160,940.74 and 57,222.23

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Solution

The fourth proportional to 107,293.83, 160,940.74 and 57,222.23 is: 85,833.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,293.83 : 160,940.74 = 57,222.23 : x
  2. Step 2: Convert to fraction form
    107,293.83/160,940.74 = 57,222.23/x
  3. Step 3: Cross multiply
    107,293.83x = 160,940.74 × 57,222.23
  4. Step 4: Simplify right side
    107,293.83x = 9,209,388,040.65
  5. Step 5: Solve for x
    x = 9,209,388,040.65/107,293.83
  6. Step 6: Final answer
    x = 85,833.34

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1.5x scale

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.