Home / 148,929.84-223,422.30-49,094.10

Finding the Fourth Proportional to 148,929.84, 223,422.30 and 49,094.10

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Solution

The fourth proportional to 148,929.84, 223,422.30 and 49,094.10 is: 73,650.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,929.84 : 223,422.30 = 49,094.10 : x
  2. Step 2: Convert to fraction form
    148,929.84/223,422.30 = 49,094.10/x
  3. Step 3: Cross multiply
    148,929.84x = 223,422.30 × 49,094.10
  4. Step 4: Simplify right side
    148,929.84x = 10,968,716,738.43
  5. Step 5: Solve for x
    x = 10,968,716,738.43/148,929.84
  6. Step 6: Final answer
    x = 73,650.23

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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.