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Finding the Fourth Proportional to 333,384.83, 460,073.94 and 190,152.13

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Solution

The fourth proportional to 333,384.83, 460,073.94 and 190,152.13 is: 262,411.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,384.83 : 460,073.94 = 190,152.13 : x
  2. Step 2: Convert to fraction form
    333,384.83/460,073.94 = 190,152.13/x
  3. Step 3: Cross multiply
    333,384.83x = 460,073.94 × 190,152.13
  4. Step 4: Simplify right side
    333,384.83x = 87,484,038,022.93
  5. Step 5: Solve for x
    x = 87,484,038,022.93/333,384.83
  6. Step 6: Final answer
    x = 262,411.57

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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.