Home / 239,106.44-358,576.23-70,582.16

Finding the Fourth Proportional to 239,106.44, 358,576.23 and 70,582.16

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Solution

The fourth proportional to 239,106.44, 358,576.23 and 70,582.16 is: 105,848.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,106.44 : 358,576.23 = 70,582.16 : x
  2. Step 2: Convert to fraction form
    239,106.44/358,576.23 = 70,582.16/x
  3. Step 3: Cross multiply
    239,106.44x = 358,576.23 × 70,582.16
  4. Step 4: Simplify right side
    239,106.44x = 25,309,084,838.06
  5. Step 5: Solve for x
    x = 25,309,084,838.06/239,106.44
  6. Step 6: Final answer
    x = 105,848.61

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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.