Home / 346,071.60-519,204.60-168,584.40

Finding the Fourth Proportional to 346,071.60, 519,204.60 and 168,584.40

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Solution

The fourth proportional to 346,071.60, 519,204.60 and 168,584.40 is: 252,923.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,071.60 : 519,204.60 = 168,584.40 : x
  2. Step 2: Convert to fraction form
    346,071.60/519,204.60 = 168,584.40/x
  3. Step 3: Cross multiply
    346,071.60x = 519,204.60 × 168,584.40
  4. Step 4: Simplify right side
    346,071.60x = 87,529,795,968.24
  5. Step 5: Solve for x
    x = 87,529,795,968.24/346,071.60
  6. Step 6: Final answer
    x = 252,923.95

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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.