Home / 64,836.18-97,256.07-18,089.01

Finding the Fourth Proportional to 64,836.18, 97,256.07 and 18,089.01

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Solution

The fourth proportional to 64,836.18, 97,256.07 and 18,089.01 is: 27,134.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,836.18 : 97,256.07 = 18,089.01 : x
  2. Step 2: Convert to fraction form
    64,836.18/97,256.07 = 18,089.01/x
  3. Step 3: Cross multiply
    64,836.18x = 97,256.07 × 18,089.01
  4. Step 4: Simplify right side
    64,836.18x = 1,759,266,022.79
  5. Step 5: Solve for x
    x = 1,759,266,022.79/64,836.18
  6. Step 6: Final answer
    x = 27,134.02

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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.