Home / 110,636.16-152,673.84-60,334.08

Finding the Fourth Proportional to 110,636.16, 152,673.84 and 60,334.08

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Solution

The fourth proportional to 110,636.16, 152,673.84 and 60,334.08 is: 83,258.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,636.16 : 152,673.84 = 60,334.08 : x
  2. Step 2: Convert to fraction form
    110,636.16/152,673.84 = 60,334.08/x
  3. Step 3: Cross multiply
    110,636.16x = 152,673.84 × 60,334.08
  4. Step 4: Simplify right side
    110,636.16x = 9,211,435,676.47
  5. Step 5: Solve for x
    x = 9,211,435,676.47/110,636.16
  6. Step 6: Final answer
    x = 83,258.82

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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.