Home / 80,336.04-110,870.37-44,537.28

Finding the Fourth Proportional to 80,336.04, 110,870.37 and 44,537.28

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Solution

The fourth proportional to 80,336.04, 110,870.37 and 44,537.28 is: 61,465.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,336.04 : 110,870.37 = 44,537.28 : x
  2. Step 2: Convert to fraction form
    80,336.04/110,870.37 = 44,537.28/x
  3. Step 3: Cross multiply
    80,336.04x = 110,870.37 × 44,537.28
  4. Step 4: Simplify right side
    80,336.04x = 4,937,864,712.39
  5. Step 5: Solve for x
    x = 4,937,864,712.39/80,336.04
  6. Step 6: Final answer
    x = 61,465.12

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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.