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Finding the Fourth Proportional to 155,471.00, 233,193.06 and 94,665.51

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Solution

The fourth proportional to 155,471.00, 233,193.06 and 94,665.51 is: 141,990.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,471.00 : 233,193.06 = 94,665.51 : x
  2. Step 2: Convert to fraction form
    155,471.00/233,193.06 = 94,665.51/x
  3. Step 3: Cross multiply
    155,471.00x = 233,193.06 × 94,665.51
  4. Step 4: Simplify right side
    155,471.00x = 22,075,339,953.36
  5. Step 5: Solve for x
    x = 22,075,339,953.36/155,471.00
  6. Step 6: Final answer
    x = 141,990.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.