Home / 110,830.90-166,246.35-44,281.30

Finding the Fourth Proportional to 110,830.90, 166,246.35 and 44,281.30

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Solution

The fourth proportional to 110,830.90, 166,246.35 and 44,281.30 is: 66,421.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,830.90 : 166,246.35 = 44,281.30 : x
  2. Step 2: Convert to fraction form
    110,830.90/166,246.35 = 44,281.30/x
  3. Step 3: Cross multiply
    110,830.90x = 166,246.35 × 44,281.30
  4. Step 4: Simplify right side
    110,830.90x = 7,361,604,498.26
  5. Step 5: Solve for x
    x = 7,361,604,498.26/110,830.90
  6. Step 6: Final answer
    x = 66,421.95

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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.