Home / 104,160.06-156,288.69-62,038.98

Finding the Fourth Proportional to 104,160.06, 156,288.69 and 62,038.98

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Solution

The fourth proportional to 104,160.06, 156,288.69 and 62,038.98 is: 93,087.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,160.06 : 156,288.69 = 62,038.98 : x
  2. Step 2: Convert to fraction form
    104,160.06/156,288.69 = 62,038.98/x
  3. Step 3: Cross multiply
    104,160.06x = 156,288.69 × 62,038.98
  4. Step 4: Simplify right side
    104,160.06x = 9,695,990,913.14
  5. Step 5: Solve for x
    x = 9,695,990,913.14/104,160.06
  6. Step 6: Final answer
    x = 93,087.42

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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.