Home / 116,074.22-174,111.32-92,848.28

Finding the Fourth Proportional to 116,074.22, 174,111.32 and 92,848.28

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Solution

The fourth proportional to 116,074.22, 174,111.32 and 92,848.28 is: 139,272.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,074.22 : 174,111.32 = 92,848.28 : x
  2. Step 2: Convert to fraction form
    116,074.22/174,111.32 = 92,848.28/x
  3. Step 3: Cross multiply
    116,074.22x = 174,111.32 × 92,848.28
  4. Step 4: Simplify right side
    116,074.22x = 16,165,935,952.09
  5. Step 5: Solve for x
    x = 16,165,935,952.09/116,074.22
  6. Step 6: Final answer
    x = 139,272.41

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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.