Home / 109,396.23-164,116.35-34,527.93

Finding the Fourth Proportional to 109,396.23, 164,116.35 and 34,527.93

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Solution

The fourth proportional to 109,396.23, 164,116.35 and 34,527.93 is: 51,798.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,396.23 : 164,116.35 = 34,527.93 : x
  2. Step 2: Convert to fraction form
    109,396.23/164,116.35 = 34,527.93/x
  3. Step 3: Cross multiply
    109,396.23x = 164,116.35 × 34,527.93
  4. Step 4: Simplify right side
    109,396.23x = 5,666,597,844.66
  5. Step 5: Solve for x
    x = 5,666,597,844.66/109,396.23
  6. Step 6: Final answer
    x = 51,798.84

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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.