Home / 374,876.10-562,360.93-122,182.02

Finding the Fourth Proportional to 374,876.10, 562,360.93 and 122,182.02

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Solution

The fourth proportional to 374,876.10, 562,360.93 and 122,182.02 is: 183,288.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,876.10 : 562,360.93 = 122,182.02 : x
  2. Step 2: Convert to fraction form
    374,876.10/562,360.93 = 122,182.02/x
  3. Step 3: Cross multiply
    374,876.10x = 562,360.93 × 122,182.02
  4. Step 4: Simplify right side
    374,876.10x = 68,710,394,091.02
  5. Step 5: Solve for x
    x = 68,710,394,091.02/374,876.10
  6. Step 6: Final answer
    x = 183,288.28

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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.