Home / 74,888.08-103,353.00-44,673.39

Finding the Fourth Proportional to 74,888.08, 103,353.00 and 44,673.39

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Solution

The fourth proportional to 74,888.08, 103,353.00 and 44,673.39 is: 61,653.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,888.08 : 103,353.00 = 44,673.39 : x
  2. Step 2: Convert to fraction form
    74,888.08/103,353.00 = 44,673.39/x
  3. Step 3: Cross multiply
    74,888.08x = 103,353.00 × 44,673.39
  4. Step 4: Simplify right side
    74,888.08x = 4,617,128,709.14
  5. Step 5: Solve for x
    x = 4,617,128,709.14/74,888.08
  6. Step 6: Final answer
    x = 61,653.72

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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.