Home / 130,482.09-195,752.30-41,740.92

Finding the Fourth Proportional to 130,482.09, 195,752.30 and 41,740.92

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Solution

The fourth proportional to 130,482.09, 195,752.30 and 41,740.92 is: 62,620.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,482.09 : 195,752.30 = 41,740.92 : x
  2. Step 2: Convert to fraction form
    130,482.09/195,752.30 = 41,740.92/x
  3. Step 3: Cross multiply
    130,482.09x = 195,752.30 × 41,740.92
  4. Step 4: Simplify right side
    130,482.09x = 8,170,880,885.41
  5. Step 5: Solve for x
    x = 8,170,880,885.41/130,482.09
  6. Step 6: Final answer
    x = 62,620.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.