Home / 76,433.01-105,480.58-44,166.55

Finding the Fourth Proportional to 76,433.01, 105,480.58 and 44,166.55

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Solution

The fourth proportional to 76,433.01, 105,480.58 and 44,166.55 is: 60,951.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,433.01 : 105,480.58 = 44,166.55 : x
  2. Step 2: Convert to fraction form
    76,433.01/105,480.58 = 44,166.55/x
  3. Step 3: Cross multiply
    76,433.01x = 105,480.58 × 44,166.55
  4. Step 4: Simplify right side
    76,433.01x = 4,658,713,574.30
  5. Step 5: Solve for x
    x = 4,658,713,574.30/76,433.01
  6. Step 6: Final answer
    x = 60,951.60

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1.5x scale

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.