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Finding the Fourth Proportional to 293,047.77, 404,290.29 and 184,088.07

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Solution

The fourth proportional to 293,047.77, 404,290.29 and 184,088.07 is: 253,968.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,047.77 : 404,290.29 = 184,088.07 : x
  2. Step 2: Convert to fraction form
    293,047.77/404,290.29 = 184,088.07/x
  3. Step 3: Cross multiply
    293,047.77x = 404,290.29 × 184,088.07
  4. Step 4: Simplify right side
    293,047.77x = 74,425,019,205.84
  5. Step 5: Solve for x
    x = 74,425,019,205.84/293,047.77
  6. Step 6: Final answer
    x = 253,968.90

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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.