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Finding the Fourth Proportional to 241,657.08, 333,530.45 and 139,668.47

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Solution

The fourth proportional to 241,657.08, 333,530.45 and 139,668.47 is: 192,767.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,657.08 : 333,530.45 = 139,668.47 : x
  2. Step 2: Convert to fraction form
    241,657.08/333,530.45 = 139,668.47/x
  3. Step 3: Cross multiply
    241,657.08x = 333,530.45 × 139,668.47
  4. Step 4: Simplify right side
    241,657.08x = 46,583,685,283.92
  5. Step 5: Solve for x
    x = 46,583,685,283.92/241,657.08
  6. Step 6: Final answer
    x = 192,767.72

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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.