Home / 242,066.08-334,049.28-133,168.04

Finding the Fourth Proportional to 242,066.08, 334,049.28 and 133,168.04

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Solution

The fourth proportional to 242,066.08, 334,049.28 and 133,168.04 is: 183,770.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,066.08 : 334,049.28 = 133,168.04 : x
  2. Step 2: Convert to fraction form
    242,066.08/334,049.28 = 133,168.04/x
  3. Step 3: Cross multiply
    242,066.08x = 334,049.28 × 133,168.04
  4. Step 4: Simplify right side
    242,066.08x = 44,484,687,881.01
  5. Step 5: Solve for x
    x = 44,484,687,881.01/242,066.08
  6. Step 6: Final answer
    x = 183,770.84

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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.