Home / 192,473.71-265,619.60-107,594.35

Finding the Fourth Proportional to 192,473.71, 265,619.60 and 107,594.35

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Solution

The fourth proportional to 192,473.71, 265,619.60 and 107,594.35 is: 148,483.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,473.71 : 265,619.60 = 107,594.35 : x
  2. Step 2: Convert to fraction form
    192,473.71/265,619.60 = 107,594.35/x
  3. Step 3: Cross multiply
    192,473.71x = 265,619.60 × 107,594.35
  4. Step 4: Simplify right side
    192,473.71x = 28,579,168,209.26
  5. Step 5: Solve for x
    x = 28,579,168,209.26/192,473.71
  6. Step 6: Final answer
    x = 148,483.49

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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.