Home / 74,720.07-103,092.75-44,498.16

Finding the Fourth Proportional to 74,720.07, 103,092.75 and 44,498.16

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Solution

The fourth proportional to 74,720.07, 103,092.75 and 44,498.16 is: 61,394.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,720.07 : 103,092.75 = 44,498.16 : x
  2. Step 2: Convert to fraction form
    74,720.07/103,092.75 = 44,498.16/x
  3. Step 3: Cross multiply
    74,720.07x = 103,092.75 × 44,498.16
  4. Step 4: Simplify right side
    74,720.07x = 4,587,437,684.34
  5. Step 5: Solve for x
    x = 4,587,437,684.34/74,720.07
  6. Step 6: Final answer
    x = 61,394.99

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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.