Home / 97,664.30-146,302.36-47,598.42

Finding the Fourth Proportional to 97,664.30, 146,302.36 and 47,598.42

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Solution

The fourth proportional to 97,664.30, 146,302.36 and 47,598.42 is: 71,303.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,664.30 : 146,302.36 = 47,598.42 : x
  2. Step 2: Convert to fraction form
    97,664.30/146,302.36 = 47,598.42/x
  3. Step 3: Cross multiply
    97,664.30x = 146,302.36 × 47,598.42
  4. Step 4: Simplify right side
    97,664.30x = 6,963,761,178.27
  5. Step 5: Solve for x
    x = 6,963,761,178.27/97,664.30
  6. Step 6: Final answer
    x = 71,303.04

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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.