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Finding the Fourth Proportional to 333,554.07, 500,424.63 and 134,014.56

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Solution

The fourth proportional to 333,554.07, 500,424.63 and 134,014.56 is: 201,059.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,554.07 : 500,424.63 = 134,014.56 : x
  2. Step 2: Convert to fraction form
    333,554.07/500,424.63 = 134,014.56/x
  3. Step 3: Cross multiply
    333,554.07x = 500,424.63 × 134,014.56
  4. Step 4: Simplify right side
    333,554.07x = 67,064,186,602.61
  5. Step 5: Solve for x
    x = 67,064,186,602.61/333,554.07
  6. Step 6: Final answer
    x = 201,059.42

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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.