Home / 301,521.07-416,069.62-174,193.93

Finding the Fourth Proportional to 301,521.07, 416,069.62 and 174,193.93

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Solution

The fourth proportional to 301,521.07, 416,069.62 and 174,193.93 is: 240,370.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,521.07 : 416,069.62 = 174,193.93 : x
  2. Step 2: Convert to fraction form
    301,521.07/416,069.62 = 174,193.93/x
  3. Step 3: Cross multiply
    301,521.07x = 416,069.62 × 174,193.93
  4. Step 4: Simplify right side
    301,521.07x = 72,476,802,261.41
  5. Step 5: Solve for x
    x = 72,476,802,261.41/301,521.07
  6. Step 6: Final answer
    x = 240,370.61

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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.