Home / 369,788.86-554,766.42-117,084.46

Finding the Fourth Proportional to 369,788.86, 554,766.42 and 117,084.46

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Solution

The fourth proportional to 369,788.86, 554,766.42 and 117,084.46 is: 175,653.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,788.86 : 554,766.42 = 117,084.46 : x
  2. Step 2: Convert to fraction form
    369,788.86/554,766.42 = 117,084.46/x
  3. Step 3: Cross multiply
    369,788.86x = 554,766.42 × 117,084.46
  4. Step 4: Simplify right side
    369,788.86x = 64,954,526,711.83
  5. Step 5: Solve for x
    x = 64,954,526,711.83/369,788.86
  6. Step 6: Final answer
    x = 175,653.01

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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.