Home / 124,061.48-186,064.27-35,313.02

Finding the Fourth Proportional to 124,061.48, 186,064.27 and 35,313.02

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Solution

The fourth proportional to 124,061.48, 186,064.27 and 35,313.02 is: 52,961.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,061.48 : 186,064.27 = 35,313.02 : x
  2. Step 2: Convert to fraction form
    124,061.48/186,064.27 = 35,313.02/x
  3. Step 3: Cross multiply
    124,061.48x = 186,064.27 × 35,313.02
  4. Step 4: Simplify right side
    124,061.48x = 6,570,491,287.80
  5. Step 5: Solve for x
    x = 6,570,491,287.80/124,061.48
  6. Step 6: Final answer
    x = 52,961.57

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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.