Home / 192,445.26-265,582.56-107,562.25

Finding the Fourth Proportional to 192,445.26, 265,582.56 and 107,562.25

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Solution

The fourth proportional to 192,445.26, 265,582.56 and 107,562.25 is: 148,440.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,445.26 : 265,582.56 = 107,562.25 : x
  2. Step 2: Convert to fraction form
    192,445.26/265,582.56 = 107,562.25/x
  3. Step 3: Cross multiply
    192,445.26x = 265,582.56 × 107,562.25
  4. Step 4: Simplify right side
    192,445.26x = 28,566,657,714.36
  5. Step 5: Solve for x
    x = 28,566,657,714.36/192,445.26
  6. Step 6: Final answer
    x = 148,440.43

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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.