Home / 293,032.81-439,615.50-93,364.57

Finding the Fourth Proportional to 293,032.81, 439,615.50 and 93,364.57

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Solution

The fourth proportional to 293,032.81, 439,615.50 and 93,364.57 is: 140,067.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,032.81 : 439,615.50 = 93,364.57 : x
  2. Step 2: Convert to fraction form
    293,032.81/439,615.50 = 93,364.57/x
  3. Step 3: Cross multiply
    293,032.81x = 439,615.50 × 93,364.57
  4. Step 4: Simplify right side
    293,032.81x = 41,044,512,122.84
  5. Step 5: Solve for x
    x = 41,044,512,122.84/293,032.81
  6. Step 6: Final answer
    x = 140,067.97

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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.