Home / 82,633.74-114,031.35-44,907.18

Finding the Fourth Proportional to 82,633.74, 114,031.35 and 44,907.18

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Solution

The fourth proportional to 82,633.74, 114,031.35 and 44,907.18 is: 61,970.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,633.74 : 114,031.35 = 44,907.18 : x
  2. Step 2: Convert to fraction form
    82,633.74/114,031.35 = 44,907.18/x
  3. Step 3: Cross multiply
    82,633.74x = 114,031.35 × 44,907.18
  4. Step 4: Simplify right side
    82,633.74x = 5,120,826,360.09
  5. Step 5: Solve for x
    x = 5,120,826,360.09/82,633.74
  6. Step 6: Final answer
    x = 61,970.16

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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.