Home / 144,336.80-216,525.25-44,504.84

Finding the Fourth Proportional to 144,336.80, 216,525.25 and 44,504.84

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Solution

The fourth proportional to 144,336.80, 216,525.25 and 44,504.84 is: 66,763.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,336.80 : 216,525.25 = 44,504.84 : x
  2. Step 2: Convert to fraction form
    144,336.80/216,525.25 = 44,504.84/x
  3. Step 3: Cross multiply
    144,336.80x = 216,525.25 × 44,504.84
  4. Step 4: Simplify right side
    144,336.80x = 9,636,421,141.84
  5. Step 5: Solve for x
    x = 9,636,421,141.84/144,336.80
  6. Step 6: Final answer
    x = 66,763.44

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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.