Home / 195,422.60-292,550.70-183,888.20

Finding the Fourth Proportional to 195,422.60, 292,550.70 and 183,888.20

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Solution

The fourth proportional to 195,422.60, 292,550.70 and 183,888.20 is: 275,283.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,422.60 : 292,550.70 = 183,888.20 : x
  2. Step 2: Convert to fraction form
    195,422.60/292,550.70 = 183,888.20/x
  3. Step 3: Cross multiply
    195,422.60x = 292,550.70 × 183,888.20
  4. Step 4: Simplify right side
    195,422.60x = 53,796,621,631.74
  5. Step 5: Solve for x
    x = 53,796,621,631.74/195,422.60
  6. Step 6: Final answer
    x = 275,283.52

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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.