Home / 74,836.15-103,287.06-44,623.33

Finding the Fourth Proportional to 74,836.15, 103,287.06 and 44,623.33

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Solution

The fourth proportional to 74,836.15, 103,287.06 and 44,623.33 is: 61,588.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,836.15 : 103,287.06 = 44,623.33 : x
  2. Step 2: Convert to fraction form
    74,836.15/103,287.06 = 44,623.33/x
  3. Step 3: Cross multiply
    74,836.15x = 103,287.06 × 44,623.33
  4. Step 4: Simplify right side
    74,836.15x = 4,609,012,563.11
  5. Step 5: Solve for x
    x = 4,609,012,563.11/74,836.15
  6. Step 6: Final answer
    x = 61,588.05

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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.