Home / 118,024.09-177,088.47-61,850.85

Finding the Fourth Proportional to 118,024.09, 177,088.47 and 61,850.85

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Solution

The fourth proportional to 118,024.09, 177,088.47 and 61,850.85 is: 92,803.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,024.09 : 177,088.47 = 61,850.85 : x
  2. Step 2: Convert to fraction form
    118,024.09/177,088.47 = 61,850.85/x
  3. Step 3: Cross multiply
    118,024.09x = 177,088.47 × 61,850.85
  4. Step 4: Simplify right side
    118,024.09x = 10,953,072,394.70
  5. Step 5: Solve for x
    x = 10,953,072,394.70/118,024.09
  6. Step 6: Final answer
    x = 92,803.70

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1.5x scale

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.