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Finding the Fourth Proportional to 173,346.40, 260,019.60 and 94,614.40

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Solution

The fourth proportional to 173,346.40, 260,019.60 and 94,614.40 is: 141,921.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,346.40 : 260,019.60 = 94,614.40 : x
  2. Step 2: Convert to fraction form
    173,346.40/260,019.60 = 94,614.40/x
  3. Step 3: Cross multiply
    173,346.40x = 260,019.60 × 94,614.40
  4. Step 4: Simplify right side
    173,346.40x = 24,601,598,442.24
  5. Step 5: Solve for x
    x = 24,601,598,442.24/173,346.40
  6. Step 6: Final answer
    x = 141,921.60

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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.