Home / 94,845.63-142,338.57-44,925.81

Finding the Fourth Proportional to 94,845.63, 142,338.57 and 44,925.81

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Solution

The fourth proportional to 94,845.63, 142,338.57 and 44,925.81 is: 67,421.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,845.63 : 142,338.57 = 44,925.81 : x
  2. Step 2: Convert to fraction form
    94,845.63/142,338.57 = 44,925.81/x
  3. Step 3: Cross multiply
    94,845.63x = 142,338.57 × 44,925.81
  4. Step 4: Simplify right side
    94,845.63x = 6,394,674,849.25
  5. Step 5: Solve for x
    x = 6,394,674,849.25/94,845.63
  6. Step 6: Final answer
    x = 67,421.92

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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.