Home / 76,225.25-105,194.57-46,010.04

Finding the Fourth Proportional to 76,225.25, 105,194.57 and 46,010.04

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Solution

The fourth proportional to 76,225.25, 105,194.57 and 46,010.04 is: 63,496.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,225.25 : 105,194.57 = 46,010.04 : x
  2. Step 2: Convert to fraction form
    76,225.25/105,194.57 = 46,010.04/x
  3. Step 3: Cross multiply
    76,225.25x = 105,194.57 × 46,010.04
  4. Step 4: Simplify right side
    76,225.25x = 4,840,006,143.43
  5. Step 5: Solve for x
    x = 4,840,006,143.43/76,225.25
  6. Step 6: Final answer
    x = 63,496.10

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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.