Home / 296,389.08-444,583.59-109,400.58

Finding the Fourth Proportional to 296,389.08, 444,583.59 and 109,400.58

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Solution

The fourth proportional to 296,389.08, 444,583.59 and 109,400.58 is: 164,100.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,389.08 : 444,583.59 = 109,400.58 : x
  2. Step 2: Convert to fraction form
    296,389.08/444,583.59 = 109,400.58/x
  3. Step 3: Cross multiply
    296,389.08x = 444,583.59 × 109,400.58
  4. Step 4: Simplify right side
    296,389.08x = 48,637,702,604.48
  5. Step 5: Solve for x
    x = 48,637,702,604.48/296,389.08
  6. Step 6: Final answer
    x = 164,100.86

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1.5x scale

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.