Home / 374,941.88-562,471.47-122,163.69

Finding the Fourth Proportional to 374,941.88, 562,471.47 and 122,163.69

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Solution

The fourth proportional to 374,941.88, 562,471.47 and 122,163.69 is: 183,264.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,941.88 : 562,471.47 = 122,163.69 : x
  2. Step 2: Convert to fraction form
    374,941.88/562,471.47 = 122,163.69/x
  3. Step 3: Cross multiply
    374,941.88x = 562,471.47 × 122,163.69
  4. Step 4: Simplify right side
    374,941.88x = 68,713,590,294.92
  5. Step 5: Solve for x
    x = 68,713,590,294.92/374,941.88
  6. Step 6: Final answer
    x = 183,264.64

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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.