Home / 164,964.64-247,426.62-70,232.92

Finding the Fourth Proportional to 164,964.64, 247,426.62 and 70,232.92

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Solution

The fourth proportional to 164,964.64, 247,426.62 and 70,232.92 is: 105,340.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,964.64 : 247,426.62 = 70,232.92 : x
  2. Step 2: Convert to fraction form
    164,964.64/247,426.62 = 70,232.92/x
  3. Step 3: Cross multiply
    164,964.64x = 247,426.62 × 70,232.92
  4. Step 4: Simplify right side
    164,964.64x = 17,377,494,008.33
  5. Step 5: Solve for x
    x = 17,377,494,008.33/164,964.64
  6. Step 6: Final answer
    x = 105,340.72

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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.