Home / 124,119.29-186,208.16-35,374.07

Finding the Fourth Proportional to 124,119.29, 186,208.16 and 35,374.07

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Solution

The fourth proportional to 124,119.29, 186,208.16 and 35,374.07 is: 53,069.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,119.29 : 186,208.16 = 35,374.07 : x
  2. Step 2: Convert to fraction form
    124,119.29/186,208.16 = 35,374.07/x
  3. Step 3: Cross multiply
    124,119.29x = 186,208.16 × 35,374.07
  4. Step 4: Simplify right side
    124,119.29x = 6,586,939,378.50
  5. Step 5: Solve for x
    x = 6,586,939,378.50/124,119.29
  6. Step 6: Final answer
    x = 53,069.43

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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.