Home / 164,883.50-227,539.24-93,261.98

Finding the Fourth Proportional to 164,883.50, 227,539.24 and 93,261.98

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Solution

The fourth proportional to 164,883.50, 227,539.24 and 93,261.98 is: 128,701.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,883.50 : 227,539.24 = 93,261.98 : x
  2. Step 2: Convert to fraction form
    164,883.50/227,539.24 = 93,261.98/x
  3. Step 3: Cross multiply
    164,883.50x = 227,539.24 × 93,261.98
  4. Step 4: Simplify right side
    164,883.50x = 21,220,760,050.10
  5. Step 5: Solve for x
    x = 21,220,760,050.10/164,883.50
  6. Step 6: Final answer
    x = 128,701.54

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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.