Home / 330,971.67-496,476.29-94,332.81

Finding the Fourth Proportional to 330,971.67, 496,476.29 and 94,332.81

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Solution

The fourth proportional to 330,971.67, 496,476.29 and 94,332.81 is: 141,504.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,971.67 : 496,476.29 = 94,332.81 : x
  2. Step 2: Convert to fraction form
    330,971.67/496,476.29 = 94,332.81/x
  3. Step 3: Cross multiply
    330,971.67x = 496,476.29 × 94,332.81
  4. Step 4: Simplify right side
    330,971.67x = 46,834,003,062.41
  5. Step 5: Solve for x
    x = 46,834,003,062.41/330,971.67
  6. Step 6: Final answer
    x = 141,504.57

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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.