Home / 80,345.84-110,882.59-44,537.36

Finding the Fourth Proportional to 80,345.84, 110,882.59 and 44,537.36

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Solution

The fourth proportional to 80,345.84, 110,882.59 and 44,537.36 is: 61,464.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,345.84 : 110,882.59 = 44,537.36 : x
  2. Step 2: Convert to fraction form
    80,345.84/110,882.59 = 44,537.36/x
  3. Step 3: Cross multiply
    80,345.84x = 110,882.59 × 44,537.36
  4. Step 4: Simplify right side
    80,345.84x = 4,938,417,274.15
  5. Step 5: Solve for x
    x = 4,938,417,274.15/80,345.84
  6. Step 6: Final answer
    x = 61,464.51

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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.