Home / 242,904.90-335,206.89-134,013.83

Finding the Fourth Proportional to 242,904.90, 335,206.89 and 134,013.83

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Solution

The fourth proportional to 242,904.90, 335,206.89 and 134,013.83 is: 184,938.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,904.90 : 335,206.89 = 134,013.83 : x
  2. Step 2: Convert to fraction form
    242,904.90/335,206.89 = 134,013.83/x
  3. Step 3: Cross multiply
    242,904.90x = 335,206.89 × 134,013.83
  4. Step 4: Simplify right side
    242,904.90x = 44,922,359,946.16
  5. Step 5: Solve for x
    x = 44,922,359,946.16/242,904.90
  6. Step 6: Final answer
    x = 184,938.05

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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.