Home / 295,184.04-442,819.80-154,953.60

Finding the Fourth Proportional to 295,184.04, 442,819.80 and 154,953.60

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Solution

The fourth proportional to 295,184.04, 442,819.80 and 154,953.60 is: 232,453.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,184.04 : 442,819.80 = 154,953.60 : x
  2. Step 2: Convert to fraction form
    295,184.04/442,819.80 = 154,953.60/x
  3. Step 3: Cross multiply
    295,184.04x = 442,819.80 × 154,953.60
  4. Step 4: Simplify right side
    295,184.04x = 68,616,522,161.28
  5. Step 5: Solve for x
    x = 68,616,522,161.28/295,184.04
  6. Step 6: Final answer
    x = 232,453.36

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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.