Home / 94,423.04-130,304.94-51,984.44

Finding the Fourth Proportional to 94,423.04, 130,304.94 and 51,984.44

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Solution

The fourth proportional to 94,423.04, 130,304.94 and 51,984.44 is: 71,739.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,423.04 : 130,304.94 = 51,984.44 : x
  2. Step 2: Convert to fraction form
    94,423.04/130,304.94 = 51,984.44/x
  3. Step 3: Cross multiply
    94,423.04x = 130,304.94 × 51,984.44
  4. Step 4: Simplify right side
    94,423.04x = 6,773,829,335.13
  5. Step 5: Solve for x
    x = 6,773,829,335.13/94,423.04
  6. Step 6: Final answer
    x = 71,739.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.