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Finding the Fourth Proportional to 295,875.40, 444,104.70 and 146,284.60

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Solution

The fourth proportional to 295,875.40, 444,104.70 and 146,284.60 is: 219,571.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,875.40 : 444,104.70 = 146,284.60 : x
  2. Step 2: Convert to fraction form
    295,875.40/444,104.70 = 146,284.60/x
  3. Step 3: Cross multiply
    295,875.40x = 444,104.70 × 146,284.60
  4. Step 4: Simplify right side
    295,875.40x = 64,965,678,397.62
  5. Step 5: Solve for x
    x = 64,965,678,397.62/295,875.40
  6. Step 6: Final answer
    x = 219,571.07

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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.