Home / 62,276.10-93,304.80-51,122.40

Finding the Fourth Proportional to 62,276.10, 93,304.80 and 51,122.40

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Solution

The fourth proportional to 62,276.10, 93,304.80 and 51,122.40 is: 76,593.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,276.10 : 93,304.80 = 51,122.40 : x
  2. Step 2: Convert to fraction form
    62,276.10/93,304.80 = 51,122.40/x
  3. Step 3: Cross multiply
    62,276.10x = 93,304.80 × 51,122.40
  4. Step 4: Simplify right side
    62,276.10x = 4,769,965,307.52
  5. Step 5: Solve for x
    x = 4,769,965,307.52/62,276.10
  6. Step 6: Final answer
    x = 76,593.83

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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.