Home / 74,444.69-102,722.10-44,229.23

Finding the Fourth Proportional to 74,444.69, 102,722.10 and 44,229.23

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Solution

The fourth proportional to 74,444.69, 102,722.10 and 44,229.23 is: 61,029.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,444.69 : 102,722.10 = 44,229.23 : x
  2. Step 2: Convert to fraction form
    74,444.69/102,722.10 = 44,229.23/x
  3. Step 3: Cross multiply
    74,444.69x = 102,722.10 × 44,229.23
  4. Step 4: Simplify right side
    74,444.69x = 4,543,319,386.98
  5. Step 5: Solve for x
    x = 4,543,319,386.98/74,444.69
  6. Step 6: Final answer
    x = 61,029.46

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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.