Home / 183,552.42-274,970.84-103,345.22

Finding the Fourth Proportional to 183,552.42, 274,970.84 and 103,345.22

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Solution

The fourth proportional to 183,552.42, 274,970.84 and 103,345.22 is: 154,816.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,552.42 : 274,970.84 = 103,345.22 : x
  2. Step 2: Convert to fraction form
    183,552.42/274,970.84 = 103,345.22/x
  3. Step 3: Cross multiply
    183,552.42x = 274,970.84 × 103,345.22
  4. Step 4: Simplify right side
    183,552.42x = 28,416,920,836.89
  5. Step 5: Solve for x
    x = 28,416,920,836.89/183,552.42
  6. Step 6: Final answer
    x = 154,816.38

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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.