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Finding the Fourth Proportional to 241,397.73, 333,051.89 and 139,409.76

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Solution

The fourth proportional to 241,397.73, 333,051.89 and 139,409.76 is: 192,341.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,397.73 : 333,051.89 = 139,409.76 : x
  2. Step 2: Convert to fraction form
    241,397.73/333,051.89 = 139,409.76/x
  3. Step 3: Cross multiply
    241,397.73x = 333,051.89 × 139,409.76
  4. Step 4: Simplify right side
    241,397.73x = 46,430,683,355.40
  5. Step 5: Solve for x
    x = 46,430,683,355.40/241,397.73
  6. Step 6: Final answer
    x = 192,341.01

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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.