Home / 374,826.76-562,239.67-122,106.82

Finding the Fourth Proportional to 374,826.76, 562,239.67 and 122,106.82

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Solution

The fourth proportional to 374,826.76, 562,239.67 and 122,106.82 is: 183,160.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,826.76 : 562,239.67 = 122,106.82 : x
  2. Step 2: Convert to fraction form
    374,826.76/562,239.67 = 122,106.82/x
  3. Step 3: Cross multiply
    374,826.76x = 562,239.67 × 122,106.82
  4. Step 4: Simplify right side
    374,826.76x = 68,653,299,281.88
  5. Step 5: Solve for x
    x = 68,653,299,281.88/374,826.76
  6. Step 6: Final answer
    x = 183,160.08

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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.