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Finding the Fourth Proportional to 183,346.29, 253,013.34 and 101,674.08

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Solution

The fourth proportional to 183,346.29, 253,013.34 and 101,674.08 is: 140,307.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,346.29 : 253,013.34 = 101,674.08 : x
  2. Step 2: Convert to fraction form
    183,346.29/253,013.34 = 101,674.08/x
  3. Step 3: Cross multiply
    183,346.29x = 253,013.34 × 101,674.08
  4. Step 4: Simplify right side
    183,346.29x = 25,724,898,572.23
  5. Step 5: Solve for x
    x = 25,724,898,572.23/183,346.29
  6. Step 6: Final answer
    x = 140,307.71

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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.