Home / 64,576.18-97,010.04-38,298.16

Finding the Fourth Proportional to 64,576.18, 97,010.04 and 38,298.16

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Solution

The fourth proportional to 64,576.18, 97,010.04 and 38,298.16 is: 57,533.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,576.18 : 97,010.04 = 38,298.16 : x
  2. Step 2: Convert to fraction form
    64,576.18/97,010.04 = 38,298.16/x
  3. Step 3: Cross multiply
    64,576.18x = 97,010.04 × 38,298.16
  4. Step 4: Simplify right side
    64,576.18x = 3,715,306,033.53
  5. Step 5: Solve for x
    x = 3,715,306,033.53/64,576.18
  6. Step 6: Final answer
    x = 57,533.69

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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.