Home / 163,852.93-226,138.80-92,247.04

Finding the Fourth Proportional to 163,852.93, 226,138.80 and 92,247.04

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Solution

The fourth proportional to 163,852.93, 226,138.80 and 92,247.04 is: 127,313.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,852.93 : 226,138.80 = 92,247.04 : x
  2. Step 2: Convert to fraction form
    163,852.93/226,138.80 = 92,247.04/x
  3. Step 3: Cross multiply
    163,852.93x = 226,138.80 × 92,247.04
  4. Step 4: Simplify right side
    163,852.93x = 20,860,634,929.15
  5. Step 5: Solve for x
    x = 20,860,634,929.15/163,852.93
  6. Step 6: Final answer
    x = 127,313.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.