Home / 115,974.08-174,028.08-62,666.24

Finding the Fourth Proportional to 115,974.08, 174,028.08 and 62,666.24

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Solution

The fourth proportional to 115,974.08, 174,028.08 and 62,666.24 is: 94,035.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,974.08 : 174,028.08 = 62,666.24 : x
  2. Step 2: Convert to fraction form
    115,974.08/174,028.08 = 62,666.24/x
  3. Step 3: Cross multiply
    115,974.08x = 174,028.08 × 62,666.24
  4. Step 4: Simplify right side
    115,974.08x = 10,905,685,428.02
  5. Step 5: Solve for x
    x = 10,905,685,428.02/115,974.08
  6. Step 6: Final answer
    x = 94,035.54

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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.