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Finding the Fourth Proportional to 60,928.93, 91,383.94 and 23,506.53

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Solution

The fourth proportional to 60,928.93, 91,383.94 and 23,506.53 is: 35,256.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,928.93 : 91,383.94 = 23,506.53 : x
  2. Step 2: Convert to fraction form
    60,928.93/91,383.94 = 23,506.53/x
  3. Step 3: Cross multiply
    60,928.93x = 91,383.94 × 23,506.53
  4. Step 4: Simplify right side
    60,928.93x = 2,148,119,327.13
  5. Step 5: Solve for x
    x = 2,148,119,327.13/60,928.93
  6. Step 6: Final answer
    x = 35,256.15

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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.