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Finding the Fourth Proportional to 183,461.59, 253,177.46 and 107,033.23

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Solution

The fourth proportional to 183,461.59, 253,177.46 and 107,033.23 is: 147,706.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,461.59 : 253,177.46 = 107,033.23 : x
  2. Step 2: Convert to fraction form
    183,461.59/253,177.46 = 107,033.23/x
  3. Step 3: Cross multiply
    183,461.59x = 253,177.46 × 107,033.23
  4. Step 4: Simplify right side
    183,461.59x = 27,098,401,307.00
  5. Step 5: Solve for x
    x = 27,098,401,307.00/183,461.59
  6. Step 6: Final answer
    x = 147,706.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.