Home / 164,384.04-246,371.42-75,543.08

Finding the Fourth Proportional to 164,384.04, 246,371.42 and 75,543.08

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Solution

The fourth proportional to 164,384.04, 246,371.42 and 75,543.08 is: 113,220.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,384.04 : 246,371.42 = 75,543.08 : x
  2. Step 2: Convert to fraction form
    164,384.04/246,371.42 = 75,543.08/x
  3. Step 3: Cross multiply
    164,384.04x = 246,371.42 × 75,543.08
  4. Step 4: Simplify right side
    164,384.04x = 18,611,655,890.77
  5. Step 5: Solve for x
    x = 18,611,655,890.77/164,384.04
  6. Step 6: Final answer
    x = 113,220.58

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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.