Home / 93,017.12-139,525.68-27,353.12

Finding the Fourth Proportional to 93,017.12, 139,525.68 and 27,353.12

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Solution

The fourth proportional to 93,017.12, 139,525.68 and 27,353.12 is: 41,029.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,017.12 : 139,525.68 = 27,353.12 : x
  2. Step 2: Convert to fraction form
    93,017.12/139,525.68 = 27,353.12/x
  3. Step 3: Cross multiply
    93,017.12x = 139,525.68 × 27,353.12
  4. Step 4: Simplify right side
    93,017.12x = 3,816,462,668.12
  5. Step 5: Solve for x
    x = 3,816,462,668.12/93,017.12
  6. Step 6: Final answer
    x = 41,029.68

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1.5x scale

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.