Home / 124,219.08-186,057.04-96,065.10

Finding the Fourth Proportional to 124,219.08, 186,057.04 and 96,065.10

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Solution

The fourth proportional to 124,219.08, 186,057.04 and 96,065.10 is: 143,887.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,219.08 : 186,057.04 = 96,065.10 : x
  2. Step 2: Convert to fraction form
    124,219.08/186,057.04 = 96,065.10/x
  3. Step 3: Cross multiply
    124,219.08x = 186,057.04 × 96,065.10
  4. Step 4: Simplify right side
    124,219.08x = 17,873,588,153.30
  5. Step 5: Solve for x
    x = 17,873,588,153.30/124,219.08
  6. Step 6: Final answer
    x = 143,887.62

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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.