Home / 118,024.14-177,088.54-61,850.90

Finding the Fourth Proportional to 118,024.14, 177,088.54 and 61,850.90

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Solution

The fourth proportional to 118,024.14, 177,088.54 and 61,850.90 is: 92,803.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,024.14 : 177,088.54 = 61,850.90 : x
  2. Step 2: Convert to fraction form
    118,024.14/177,088.54 = 61,850.90/x
  3. Step 3: Cross multiply
    118,024.14x = 177,088.54 × 61,850.90
  4. Step 4: Simplify right side
    118,024.14x = 10,953,084,986.63
  5. Step 5: Solve for x
    x = 10,953,084,986.63/118,024.14
  6. Step 6: Final answer
    x = 92,803.77

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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.