Home / 95,348.58-131,718.30-76,203.84

Finding the Fourth Proportional to 95,348.58, 131,718.30 and 76,203.84

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Solution

The fourth proportional to 95,348.58, 131,718.30 and 76,203.84 is: 105,271.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,348.58 : 131,718.30 = 76,203.84 : x
  2. Step 2: Convert to fraction form
    95,348.58/131,718.30 = 76,203.84/x
  3. Step 3: Cross multiply
    95,348.58x = 131,718.30 × 76,203.84
  4. Step 4: Simplify right side
    95,348.58x = 10,037,440,258.27
  5. Step 5: Solve for x
    x = 10,037,440,258.27/95,348.58
  6. Step 6: Final answer
    x = 105,271.00

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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.