Home / 76,747.96-105,941.10-44,927.16

Finding the Fourth Proportional to 76,747.96, 105,941.10 and 44,927.16

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Solution

The fourth proportional to 76,747.96, 105,941.10 and 44,927.16 is: 62,016.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,747.96 : 105,941.10 = 44,927.16 : x
  2. Step 2: Convert to fraction form
    76,747.96/105,941.10 = 44,927.16/x
  3. Step 3: Cross multiply
    76,747.96x = 105,941.10 × 44,927.16
  4. Step 4: Simplify right side
    76,747.96x = 4,759,632,750.28
  5. Step 5: Solve for x
    x = 4,759,632,750.28/76,747.96
  6. Step 6: Final answer
    x = 62,016.41

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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.