Home / 295,528.41-443,948.72-183,291.57

Finding the Fourth Proportional to 295,528.41, 443,948.72 and 183,291.57

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Solution

The fourth proportional to 295,528.41, 443,948.72 and 183,291.57 is: 275,344.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,528.41 : 443,948.72 = 183,291.57 : x
  2. Step 2: Convert to fraction form
    295,528.41/443,948.72 = 183,291.57/x
  3. Step 3: Cross multiply
    295,528.41x = 443,948.72 × 183,291.57
  4. Step 4: Simplify right side
    295,528.41x = 81,372,056,971.83
  5. Step 5: Solve for x
    x = 81,372,056,971.83/295,528.41
  6. Step 6: Final answer
    x = 275,344.28

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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.