Home / 307,732.08-461,624.04-97,365.36

Finding the Fourth Proportional to 307,732.08, 461,624.04 and 97,365.36

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Solution

The fourth proportional to 307,732.08, 461,624.04 and 97,365.36 is: 146,056.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    307,732.08 : 461,624.04 = 97,365.36 : x
  2. Step 2: Convert to fraction form
    307,732.08/461,624.04 = 97,365.36/x
  3. Step 3: Cross multiply
    307,732.08x = 461,624.04 × 97,365.36
  4. Step 4: Simplify right side
    307,732.08x = 44,946,190,839.25
  5. Step 5: Solve for x
    x = 44,946,190,839.25/307,732.08
  6. Step 6: Final answer
    x = 146,056.24

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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.