Home / 110,283.77-165,442.06-51,125.42

Finding the Fourth Proportional to 110,283.77, 165,442.06 and 51,125.42

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Solution

The fourth proportional to 110,283.77, 165,442.06 and 51,125.42 is: 76,695.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,283.77 : 165,442.06 = 51,125.42 : x
  2. Step 2: Convert to fraction form
    110,283.77/165,442.06 = 51,125.42/x
  3. Step 3: Cross multiply
    110,283.77x = 165,442.06 × 51,125.42
  4. Step 4: Simplify right side
    110,283.77x = 8,458,294,803.17
  5. Step 5: Solve for x
    x = 8,458,294,803.17/110,283.77
  6. Step 6: Final answer
    x = 76,695.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.