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Finding the Fourth Proportional to 183,303.66, 274,988.13 and 94,533.18

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Solution

The fourth proportional to 183,303.66, 274,988.13 and 94,533.18 is: 141,816.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,303.66 : 274,988.13 = 94,533.18 : x
  2. Step 2: Convert to fraction form
    183,303.66/274,988.13 = 94,533.18/x
  3. Step 3: Cross multiply
    183,303.66x = 274,988.13 × 94,533.18
  4. Step 4: Simplify right side
    183,303.66x = 25,995,502,391.15
  5. Step 5: Solve for x
    x = 25,995,502,391.15/183,303.66
  6. Step 6: Final answer
    x = 141,816.60

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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.