Home / 554,124.41-831,233.73-174,943.70

Finding the Fourth Proportional to 554,124.41, 831,233.73 and 174,943.70

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Solution

The fourth proportional to 554,124.41, 831,233.73 and 174,943.70 is: 262,430.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    554,124.41 : 831,233.73 = 174,943.70 : x
  2. Step 2: Convert to fraction form
    554,124.41/831,233.73 = 174,943.70/x
  3. Step 3: Cross multiply
    554,124.41x = 831,233.73 × 174,943.70
  4. Step 4: Simplify right side
    554,124.41x = 145,419,104,291.00
  5. Step 5: Solve for x
    x = 145,419,104,291.00/554,124.41
  6. Step 6: Final answer
    x = 262,430.42

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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.