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Finding the Fourth Proportional to 184,693.18, 254,916.22 and 116,666.88

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Solution

The fourth proportional to 184,693.18, 254,916.22 and 116,666.88 is: 161,025.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,693.18 : 254,916.22 = 116,666.88 : x
  2. Step 2: Convert to fraction form
    184,693.18/254,916.22 = 116,666.88/x
  3. Step 3: Cross multiply
    184,693.18x = 254,916.22 × 116,666.88
  4. Step 4: Simplify right side
    184,693.18x = 29,740,280,048.79
  5. Step 5: Solve for x
    x = 29,740,280,048.79/184,693.18
  6. Step 6: Final answer
    x = 161,025.33

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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.