Home / 374,826-562,238.54-122,106.08

Finding the Fourth Proportional to 374,826, 562,238.54 and 122,106.08

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Solution

The fourth proportional to 374,826, 562,238.54 and 122,106.08 is: 183,158.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,826 : 562,238.54 = 122,106.08 : x
  2. Step 2: Convert to fraction form
    374,826/562,238.54 = 122,106.08/x
  3. Step 3: Cross multiply
    374,826x = 562,238.54 × 122,106.08
  4. Step 4: Simplify right side
    374,826x = 68,652,744,144.32
  5. Step 5: Solve for x
    x = 68,652,744,144.32/374,826
  6. Step 6: Final answer
    x = 183,158.97

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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.