Home / 169,258.08-233,576.34-93,806.64

Finding the Fourth Proportional to 169,258.08, 233,576.34 and 93,806.64

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Solution

The fourth proportional to 169,258.08, 233,576.34 and 93,806.64 is: 129,453.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,258.08 : 233,576.34 = 93,806.64 : x
  2. Step 2: Convert to fraction form
    169,258.08/233,576.34 = 93,806.64/x
  3. Step 3: Cross multiply
    169,258.08x = 233,576.34 × 93,806.64
  4. Step 4: Simplify right side
    169,258.08x = 21,911,011,638.90
  5. Step 5: Solve for x
    x = 21,911,011,638.90/169,258.08
  6. Step 6: Final answer
    x = 129,453.27

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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.