Home / 165,994.98-229,070.58-93,392.34

Finding the Fourth Proportional to 165,994.98, 229,070.58 and 93,392.34

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Solution

The fourth proportional to 165,994.98, 229,070.58 and 93,392.34 is: 128,880.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,994.98 : 229,070.58 = 93,392.34 : x
  2. Step 2: Convert to fraction form
    165,994.98/229,070.58 = 93,392.34/x
  3. Step 3: Cross multiply
    165,994.98x = 229,070.58 × 93,392.34
  4. Step 4: Simplify right side
    165,994.98x = 21,393,437,491.36
  5. Step 5: Solve for x
    x = 21,393,437,491.36/165,994.98
  6. Step 6: Final answer
    x = 128,880.03

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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.