Home / 124,319.41-186,452.69-35,549.08

Finding the Fourth Proportional to 124,319.41, 186,452.69 and 35,549.08

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Solution

The fourth proportional to 124,319.41, 186,452.69 and 35,549.08 is: 53,316.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,319.41 : 186,452.69 = 35,549.08 : x
  2. Step 2: Convert to fraction form
    124,319.41/186,452.69 = 35,549.08/x
  3. Step 3: Cross multiply
    124,319.41x = 186,452.69 × 35,549.08
  4. Step 4: Simplify right side
    124,319.41x = 6,628,220,949.15
  5. Step 5: Solve for x
    x = 6,628,220,949.15/124,319.41
  6. Step 6: Final answer
    x = 53,316.06

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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.