Home / 144,116.97-216,181.67-44,281.05

Finding the Fourth Proportional to 144,116.97, 216,181.67 and 44,281.05

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Solution

The fourth proportional to 144,116.97, 216,181.67 and 44,281.05 is: 66,423.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,116.97 : 216,181.67 = 44,281.05 : x
  2. Step 2: Convert to fraction form
    144,116.97/216,181.67 = 44,281.05/x
  3. Step 3: Cross multiply
    144,116.97x = 216,181.67 × 44,281.05
  4. Step 4: Simplify right side
    144,116.97x = 9,572,751,116.95
  5. Step 5: Solve for x
    x = 9,572,751,116.95/144,116.97
  6. Step 6: Final answer
    x = 66,423.48

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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.