Home / 374,997.09-562,554.07-122,218.93

Finding the Fourth Proportional to 374,997.09, 562,554.07 and 122,218.93

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Solution

The fourth proportional to 374,997.09, 562,554.07 and 122,218.93 is: 183,347.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,997.09 : 562,554.07 = 122,218.93 : x
  2. Step 2: Convert to fraction form
    374,997.09/562,554.07 = 122,218.93/x
  3. Step 3: Cross multiply
    374,997.09x = 562,554.07 × 122,218.93
  4. Step 4: Simplify right side
    374,997.09x = 68,754,758,826.11
  5. Step 5: Solve for x
    x = 68,754,758,826.11/374,997.09
  6. Step 6: Final answer
    x = 183,347.44

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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.