Home / 94,562.55-130,496.90-52,121.07

Finding the Fourth Proportional to 94,562.55, 130,496.90 and 52,121.07

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Solution

The fourth proportional to 94,562.55, 130,496.90 and 52,121.07 is: 71,927.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,562.55 : 130,496.90 = 52,121.07 : x
  2. Step 2: Convert to fraction form
    94,562.55/130,496.90 = 52,121.07/x
  3. Step 3: Cross multiply
    94,562.55x = 130,496.90 × 52,121.07
  4. Step 4: Simplify right side
    94,562.55x = 6,801,637,799.08
  5. Step 5: Solve for x
    x = 6,801,637,799.08/94,562.55
  6. Step 6: Final answer
    x = 71,927.39

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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.