Home / 94,681.92-142,022.28-35,475.60

Finding the Fourth Proportional to 94,681.92, 142,022.28 and 35,475.60

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Solution

The fourth proportional to 94,681.92, 142,022.28 and 35,475.60 is: 53,213.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,681.92 : 142,022.28 = 35,475.60 : x
  2. Step 2: Convert to fraction form
    94,681.92/142,022.28 = 35,475.60/x
  3. Step 3: Cross multiply
    94,681.92x = 142,022.28 × 35,475.60
  4. Step 4: Simplify right side
    94,681.92x = 5,038,325,596.37
  5. Step 5: Solve for x
    x = 5,038,325,596.37/94,681.92
  6. Step 6: Final answer
    x = 53,213.18

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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.