Home / 166,771.91-230,140.98-93,184.94

Finding the Fourth Proportional to 166,771.91, 230,140.98 and 93,184.94

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Solution

The fourth proportional to 166,771.91, 230,140.98 and 93,184.94 is: 128,592.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,771.91 : 230,140.98 = 93,184.94 : x
  2. Step 2: Convert to fraction form
    166,771.91/230,140.98 = 93,184.94/x
  3. Step 3: Cross multiply
    166,771.91x = 230,140.98 × 93,184.94
  4. Step 4: Simplify right side
    166,771.91x = 21,445,673,412.84
  5. Step 5: Solve for x
    x = 21,445,673,412.84/166,771.91
  6. Step 6: Final answer
    x = 128,592.84

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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.