Home / 164,133.18-246,226.02-69,364.28

Finding the Fourth Proportional to 164,133.18, 246,226.02 and 69,364.28

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Solution

The fourth proportional to 164,133.18, 246,226.02 and 69,364.28 is: 104,057.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,133.18 : 246,226.02 = 69,364.28 : x
  2. Step 2: Convert to fraction form
    164,133.18/246,226.02 = 69,364.28/x
  3. Step 3: Cross multiply
    164,133.18x = 246,226.02 × 69,364.28
  4. Step 4: Simplify right side
    164,133.18x = 17,079,290,247.74
  5. Step 5: Solve for x
    x = 17,079,290,247.74/164,133.18
  6. Step 6: Final answer
    x = 104,057.51

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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.