Home / 169,277.24-233,610.54-93,827

Finding the Fourth Proportional to 169,277.24, 233,610.54 and 93,827

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Solution

The fourth proportional to 169,277.24, 233,610.54 and 93,827 is: 129,485.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,277.24 : 233,610.54 = 93,827 : x
  2. Step 2: Convert to fraction form
    169,277.24/233,610.54 = 93,827/x
  3. Step 3: Cross multiply
    169,277.24x = 233,610.54 × 93,827
  4. Step 4: Simplify right side
    169,277.24x = 21,918,976,136.58
  5. Step 5: Solve for x
    x = 21,918,976,136.58/169,277.24
  6. Step 6: Final answer
    x = 129,485.67

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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.