Home / 331,801.36-497,555.64-95,090.32

Finding the Fourth Proportional to 331,801.36, 497,555.64 and 95,090.32

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Solution

The fourth proportional to 331,801.36, 497,555.64 and 95,090.32 is: 142,593.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,801.36 : 497,555.64 = 95,090.32 : x
  2. Step 2: Convert to fraction form
    331,801.36/497,555.64 = 95,090.32/x
  3. Step 3: Cross multiply
    331,801.36x = 497,555.64 × 95,090.32
  4. Step 4: Simplify right side
    331,801.36x = 47,312,725,025.40
  5. Step 5: Solve for x
    x = 47,312,725,025.40/331,801.36
  6. Step 6: Final answer
    x = 142,593.52

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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.