Home / 383,277.22-574,503.03-183,172.19

Finding the Fourth Proportional to 383,277.22, 574,503.03 and 183,172.19

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Solution

The fourth proportional to 383,277.22, 574,503.03 and 183,172.19 is: 274,561.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,277.22 : 574,503.03 = 183,172.19 : x
  2. Step 2: Convert to fraction form
    383,277.22/574,503.03 = 183,172.19/x
  3. Step 3: Cross multiply
    383,277.22x = 574,503.03 × 183,172.19
  4. Step 4: Simplify right side
    383,277.22x = 105,232,975,294.22
  5. Step 5: Solve for x
    x = 105,232,975,294.22/383,277.22
  6. Step 6: Final answer
    x = 274,561.00

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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.