Home / 376,055.04-564,021.96-109,752.96

Finding the Fourth Proportional to 376,055.04, 564,021.96 and 109,752.96

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Solution

The fourth proportional to 376,055.04, 564,021.96 and 109,752.96 is: 164,611.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,055.04 : 564,021.96 = 109,752.96 : x
  2. Step 2: Convert to fraction form
    376,055.04/564,021.96 = 109,752.96/x
  3. Step 3: Cross multiply
    376,055.04x = 564,021.96 × 109,752.96
  4. Step 4: Simplify right side
    376,055.04x = 61,903,079,615.00
  5. Step 5: Solve for x
    x = 61,903,079,615.00/376,055.04
  6. Step 6: Final answer
    x = 164,611.75

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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.