Home / 183,861.40-275,792.10-166,365.40

Finding the Fourth Proportional to 183,861.40, 275,792.10 and 166,365.40

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Solution

The fourth proportional to 183,861.40, 275,792.10 and 166,365.40 is: 249,548.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,861.40 : 275,792.10 = 166,365.40 : x
  2. Step 2: Convert to fraction form
    183,861.40/275,792.10 = 166,365.40/x
  3. Step 3: Cross multiply
    183,861.40x = 275,792.10 × 166,365.40
  4. Step 4: Simplify right side
    183,861.40x = 45,882,263,033.34
  5. Step 5: Solve for x
    x = 45,882,263,033.34/183,861.40
  6. Step 6: Final answer
    x = 249,548.10

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1.5x scale

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.