Home / 74,805.17-103,196.37-44,573.54

Finding the Fourth Proportional to 74,805.17, 103,196.37 and 44,573.54

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Solution

The fourth proportional to 74,805.17, 103,196.37 and 44,573.54 is: 61,490.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,805.17 : 103,196.37 = 44,573.54 : x
  2. Step 2: Convert to fraction form
    74,805.17/103,196.37 = 44,573.54/x
  3. Step 3: Cross multiply
    74,805.17x = 103,196.37 × 44,573.54
  4. Step 4: Simplify right side
    74,805.17x = 4,599,827,526.05
  5. Step 5: Solve for x
    x = 4,599,827,526.05/74,805.17
  6. Step 6: Final answer
    x = 61,490.77

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1.5x scale

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.