Home / 124,447.07-186,670.25-30,952.82

Finding the Fourth Proportional to 124,447.07, 186,670.25 and 30,952.82

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Solution

The fourth proportional to 124,447.07, 186,670.25 and 30,952.82 is: 46,429.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,447.07 : 186,670.25 = 30,952.82 : x
  2. Step 2: Convert to fraction form
    124,447.07/186,670.25 = 30,952.82/x
  3. Step 3: Cross multiply
    124,447.07x = 186,670.25 × 30,952.82
  4. Step 4: Simplify right side
    124,447.07x = 5,777,970,647.61
  5. Step 5: Solve for x
    x = 5,777,970,647.61/124,447.07
  6. Step 6: Final answer
    x = 46,429.14

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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.