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Finding the Fourth Proportional to 310,014.14, 464,903.17 and 183,690.04

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Solution

The fourth proportional to 310,014.14, 464,903.17 and 183,690.04 is: 275,465.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    310,014.14 : 464,903.17 = 183,690.04 : x
  2. Step 2: Convert to fraction form
    310,014.14/464,903.17 = 183,690.04/x
  3. Step 3: Cross multiply
    310,014.14x = 464,903.17 × 183,690.04
  4. Step 4: Simplify right side
    310,014.14x = 85,398,081,893.43
  5. Step 5: Solve for x
    x = 85,398,081,893.43/310,014.14
  6. Step 6: Final answer
    x = 275,465.12

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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.