Home / 98,536.06-134,994.90-94,846.04

Finding the Fourth Proportional to 98,536.06, 134,994.90 and 94,846.04

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Solution

The fourth proportional to 98,536.06, 134,994.90 and 94,846.04 is: 129,939.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,536.06 : 134,994.90 = 94,846.04 : x
  2. Step 2: Convert to fraction form
    98,536.06/134,994.90 = 94,846.04/x
  3. Step 3: Cross multiply
    98,536.06x = 134,994.90 × 94,846.04
  4. Step 4: Simplify right side
    98,536.06x = 12,803,731,685.20
  5. Step 5: Solve for x
    x = 12,803,731,685.20/98,536.06
  6. Step 6: Final answer
    x = 129,939.55

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.