Home / 110,096.31-151,933.19-64,776

Finding the Fourth Proportional to 110,096.31, 151,933.19 and 64,776

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Solution

The fourth proportional to 110,096.31, 151,933.19 and 64,776 is: 89,391.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,096.31 : 151,933.19 = 64,776 : x
  2. Step 2: Convert to fraction form
    110,096.31/151,933.19 = 64,776/x
  3. Step 3: Cross multiply
    110,096.31x = 151,933.19 × 64,776
  4. Step 4: Simplify right side
    110,096.31x = 9,841,624,315.44
  5. Step 5: Solve for x
    x = 9,841,624,315.44/110,096.31
  6. Step 6: Final answer
    x = 89,391.05

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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.