Home / 166,547.69-229,858.04-93,965.48

Finding the Fourth Proportional to 166,547.69, 229,858.04 and 93,965.48

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Solution

The fourth proportional to 166,547.69, 229,858.04 and 93,965.48 is: 129,684.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,547.69 : 229,858.04 = 93,965.48 : x
  2. Step 2: Convert to fraction form
    166,547.69/229,858.04 = 93,965.48/x
  3. Step 3: Cross multiply
    166,547.69x = 229,858.04 × 93,965.48
  4. Step 4: Simplify right side
    166,547.69x = 21,598,720,146.08
  5. Step 5: Solve for x
    x = 21,598,720,146.08/166,547.69
  6. Step 6: Final answer
    x = 129,684.90

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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.