Home / 94,497.77-141,743.09-23,420.60

Finding the Fourth Proportional to 94,497.77, 141,743.09 and 23,420.60

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Solution

The fourth proportional to 94,497.77, 141,743.09 and 23,420.60 is: 35,130.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,497.77 : 141,743.09 = 23,420.60 : x
  2. Step 2: Convert to fraction form
    94,497.77/141,743.09 = 23,420.60/x
  3. Step 3: Cross multiply
    94,497.77x = 141,743.09 × 23,420.60
  4. Step 4: Simplify right side
    94,497.77x = 3,319,707,387.84
  5. Step 5: Solve for x
    x = 3,319,707,387.84/94,497.77
  6. Step 6: Final answer
    x = 35,130.01

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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.