Home / 169,113.75-233,384.27-93,662.25

Finding the Fourth Proportional to 169,113.75, 233,384.27 and 93,662.25

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Solution

The fourth proportional to 169,113.75, 233,384.27 and 93,662.25 is: 129,257.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,113.75 : 233,384.27 = 93,662.25 : x
  2. Step 2: Convert to fraction form
    169,113.75/233,384.27 = 93,662.25/x
  3. Step 3: Cross multiply
    169,113.75x = 233,384.27 × 93,662.25
  4. Step 4: Simplify right side
    169,113.75x = 21,859,295,374.50
  5. Step 5: Solve for x
    x = 21,859,295,374.50/169,113.75
  6. Step 6: Final answer
    x = 129,257.94

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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.