Home / 238,466.03-357,476.69-80,584.07

Finding the Fourth Proportional to 238,466.03, 357,476.69 and 80,584.07

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Solution

The fourth proportional to 238,466.03, 357,476.69 and 80,584.07 is: 120,800.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,466.03 : 357,476.69 = 80,584.07 : x
  2. Step 2: Convert to fraction form
    238,466.03/357,476.69 = 80,584.07/x
  3. Step 3: Cross multiply
    238,466.03x = 357,476.69 × 80,584.07
  4. Step 4: Simplify right side
    238,466.03x = 28,806,925,024.41
  5. Step 5: Solve for x
    x = 28,806,925,024.41/238,466.03
  6. Step 6: Final answer
    x = 120,800.96

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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.