Home / 375,185.77-562,794.22-108,946.28

Finding the Fourth Proportional to 375,185.77, 562,794.22 and 108,946.28

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Solution

The fourth proportional to 375,185.77, 562,794.22 and 108,946.28 is: 163,423.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,185.77 : 562,794.22 = 108,946.28 : x
  2. Step 2: Convert to fraction form
    375,185.77/562,794.22 = 108,946.28/x
  3. Step 3: Cross multiply
    375,185.77x = 562,794.22 × 108,946.28
  4. Step 4: Simplify right side
    375,185.77x = 61,314,336,674.50
  5. Step 5: Solve for x
    x = 61,314,336,674.50/375,185.77
  6. Step 6: Final answer
    x = 163,423.94

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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.