Home / 262,719.42-362,412.70-160,794.28

Finding the Fourth Proportional to 262,719.42, 362,412.70 and 160,794.28

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Solution

The fourth proportional to 262,719.42, 362,412.70 and 160,794.28 is: 221,810.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,719.42 : 362,412.70 = 160,794.28 : x
  2. Step 2: Convert to fraction form
    262,719.42/362,412.70 = 160,794.28/x
  3. Step 3: Cross multiply
    262,719.42x = 362,412.70 × 160,794.28
  4. Step 4: Simplify right side
    262,719.42x = 58,273,889,159.36
  5. Step 5: Solve for x
    x = 58,273,889,159.36/262,719.42
  6. Step 6: Final answer
    x = 221,810.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.