Home / 80,205.01-110,681.52-44,394.24

Finding the Fourth Proportional to 80,205.01, 110,681.52 and 44,394.24

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Solution

The fourth proportional to 80,205.01, 110,681.52 and 44,394.24 is: 61,263.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,205.01 : 110,681.52 = 44,394.24 : x
  2. Step 2: Convert to fraction form
    80,205.01/110,681.52 = 44,394.24/x
  3. Step 3: Cross multiply
    80,205.01x = 110,681.52 × 44,394.24
  4. Step 4: Simplify right side
    80,205.01x = 4,913,621,962.44
  5. Step 5: Solve for x
    x = 4,913,621,962.44/80,205.01
  6. Step 6: Final answer
    x = 61,263.28

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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.