Home / 222,941.16-334,564.02-89,831.84

Finding the Fourth Proportional to 222,941.16, 334,564.02 and 89,831.84

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Solution

The fourth proportional to 222,941.16, 334,564.02 and 89,831.84 is: 134,809.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,941.16 : 334,564.02 = 89,831.84 : x
  2. Step 2: Convert to fraction form
    222,941.16/334,564.02 = 89,831.84/x
  3. Step 3: Cross multiply
    222,941.16x = 334,564.02 × 89,831.84
  4. Step 4: Simplify right side
    222,941.16x = 30,054,499,841.58
  5. Step 5: Solve for x
    x = 30,054,499,841.58/222,941.16
  6. Step 6: Final answer
    x = 134,809.11

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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.