Home / 94,823.52-130,860.42-54,537.30

Finding the Fourth Proportional to 94,823.52, 130,860.42 and 54,537.30

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Solution

The fourth proportional to 94,823.52, 130,860.42 and 54,537.30 is: 75,263.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,823.52 : 130,860.42 = 54,537.30 : x
  2. Step 2: Convert to fraction form
    94,823.52/130,860.42 = 54,537.30/x
  3. Step 3: Cross multiply
    94,823.52x = 130,860.42 × 54,537.30
  4. Step 4: Simplify right side
    94,823.52x = 7,136,773,983.67
  5. Step 5: Solve for x
    x = 7,136,773,983.67/94,823.52
  6. Step 6: Final answer
    x = 75,263.75

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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.