Home / 166,113.24-229,178.86-93,504.46

Finding the Fourth Proportional to 166,113.24, 229,178.86 and 93,504.46

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Solution

The fourth proportional to 166,113.24, 229,178.86 and 93,504.46 is: 129,003.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,113.24 : 229,178.86 = 93,504.46 : x
  2. Step 2: Convert to fraction form
    166,113.24/229,178.86 = 93,504.46/x
  3. Step 3: Cross multiply
    166,113.24x = 229,178.86 × 93,504.46
  4. Step 4: Simplify right side
    166,113.24x = 21,429,245,547.72
  5. Step 5: Solve for x
    x = 21,429,245,547.72/166,113.24
  6. Step 6: Final answer
    x = 129,003.84

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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.