Home / 64,898.28-97,363.08-18,150.48

Finding the Fourth Proportional to 64,898.28, 97,363.08 and 18,150.48

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Solution

The fourth proportional to 64,898.28, 97,363.08 and 18,150.48 is: 27,230.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,898.28 : 97,363.08 = 18,150.48 : x
  2. Step 2: Convert to fraction form
    64,898.28/97,363.08 = 18,150.48/x
  3. Step 3: Cross multiply
    64,898.28x = 97,363.08 × 18,150.48
  4. Step 4: Simplify right side
    64,898.28x = 1,767,186,636.28
  5. Step 5: Solve for x
    x = 1,767,186,636.28/64,898.28
  6. Step 6: Final answer
    x = 27,230.10

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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.