Home / 175,329.08-241,923.40-103,682.96

Finding the Fourth Proportional to 175,329.08, 241,923.40 and 103,682.96

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Solution

The fourth proportional to 175,329.08, 241,923.40 and 103,682.96 is: 143,064.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,329.08 : 241,923.40 = 103,682.96 : x
  2. Step 2: Convert to fraction form
    175,329.08/241,923.40 = 103,682.96/x
  3. Step 3: Cross multiply
    175,329.08x = 241,923.40 × 103,682.96
  4. Step 4: Simplify right side
    175,329.08x = 25,083,334,205.26
  5. Step 5: Solve for x
    x = 25,083,334,205.26/175,329.08
  6. Step 6: Final answer
    x = 143,064.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.