Home / 164,048.10-246,072.15-163,011.30

Finding the Fourth Proportional to 164,048.10, 246,072.15 and 163,011.30

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Solution

The fourth proportional to 164,048.10, 246,072.15 and 163,011.30 is: 244,516.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,048.10 : 246,072.15 = 163,011.30 : x
  2. Step 2: Convert to fraction form
    164,048.10/246,072.15 = 163,011.30/x
  3. Step 3: Cross multiply
    164,048.10x = 246,072.15 × 163,011.30
  4. Step 4: Simplify right side
    164,048.10x = 40,112,541,065.30
  5. Step 5: Solve for x
    x = 40,112,541,065.30/164,048.10
  6. Step 6: Final answer
    x = 244,516.95

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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.