Home / 195,521.26-269,825.02-110,636.50

Finding the Fourth Proportional to 195,521.26, 269,825.02 and 110,636.50

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Solution

The fourth proportional to 195,521.26, 269,825.02 and 110,636.50 is: 152,681.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,521.26 : 269,825.02 = 110,636.50 : x
  2. Step 2: Convert to fraction form
    195,521.26/269,825.02 = 110,636.50/x
  3. Step 3: Cross multiply
    195,521.26x = 269,825.02 × 110,636.50
  4. Step 4: Simplify right side
    195,521.26x = 29,852,495,825.23
  5. Step 5: Solve for x
    x = 29,852,495,825.23/195,521.26
  6. Step 6: Final answer
    x = 152,681.58

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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.