Home / 242,621.04-364,044.29-92,811.81

Finding the Fourth Proportional to 242,621.04, 364,044.29 and 92,811.81

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Solution

The fourth proportional to 242,621.04, 364,044.29 and 92,811.81 is: 139,260.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,621.04 : 364,044.29 = 92,811.81 : x
  2. Step 2: Convert to fraction form
    242,621.04/364,044.29 = 92,811.81/x
  3. Step 3: Cross multiply
    242,621.04x = 364,044.29 × 92,811.81
  4. Step 4: Simplify right side
    242,621.04x = 33,787,609,475.06
  5. Step 5: Solve for x
    x = 33,787,609,475.06/242,621.04
  6. Step 6: Final answer
    x = 139,260.84

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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.