Home / 94,806.64-142,233.32-28,246.48

Finding the Fourth Proportional to 94,806.64, 142,233.32 and 28,246.48

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Solution

The fourth proportional to 94,806.64, 142,233.32 and 28,246.48 is: 42,376.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,806.64 : 142,233.32 = 28,246.48 : x
  2. Step 2: Convert to fraction form
    94,806.64/142,233.32 = 28,246.48/x
  3. Step 3: Cross multiply
    94,806.64x = 142,233.32 × 28,246.48
  4. Step 4: Simplify right side
    94,806.64x = 4,017,590,628.71
  5. Step 5: Solve for x
    x = 4,017,590,628.71/94,806.64
  6. Step 6: Final answer
    x = 42,376.68

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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.