Home / 94,696.07-142,078.28-58,630.56

Finding the Fourth Proportional to 94,696.07, 142,078.28 and 58,630.56

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Solution

The fourth proportional to 94,696.07, 142,078.28 and 58,630.56 is: 87,967.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,696.07 : 142,078.28 = 58,630.56 : x
  2. Step 2: Convert to fraction form
    94,696.07/142,078.28 = 58,630.56/x
  3. Step 3: Cross multiply
    94,696.07x = 142,078.28 × 58,630.56
  4. Step 4: Simplify right side
    94,696.07x = 8,330,128,827.08
  5. Step 5: Solve for x
    x = 8,330,128,827.08/94,696.07
  6. Step 6: Final answer
    x = 87,967.00

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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.