Home / 118,035.08-176,894.94-43,084.76

Finding the Fourth Proportional to 118,035.08, 176,894.94 and 43,084.76

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Solution

The fourth proportional to 118,035.08, 176,894.94 and 43,084.76 is: 64,569.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,035.08 : 176,894.94 = 43,084.76 : x
  2. Step 2: Convert to fraction form
    118,035.08/176,894.94 = 43,084.76/x
  3. Step 3: Cross multiply
    118,035.08x = 176,894.94 × 43,084.76
  4. Step 4: Simplify right side
    118,035.08x = 7,621,476,035.11
  5. Step 5: Solve for x
    x = 7,621,476,035.11/118,035.08
  6. Step 6: Final answer
    x = 64,569.58

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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.