Home / 335,279.94-462,573.06-190,070.10

Finding the Fourth Proportional to 335,279.94, 462,573.06 and 190,070.10

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Solution

The fourth proportional to 335,279.94, 462,573.06 and 190,070.10 is: 262,232.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,279.94 : 462,573.06 = 190,070.10 : x
  2. Step 2: Convert to fraction form
    335,279.94/462,573.06 = 190,070.10/x
  3. Step 3: Cross multiply
    335,279.94x = 462,573.06 × 190,070.10
  4. Step 4: Simplify right side
    335,279.94x = 87,921,307,771.51
  5. Step 5: Solve for x
    x = 87,921,307,771.51/335,279.94
  6. Step 6: Final answer
    x = 262,232.53

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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.