Home / 94,877.25-130,929.60-52,435.89

Finding the Fourth Proportional to 94,877.25, 130,929.60 and 52,435.89

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Solution

The fourth proportional to 94,877.25, 130,929.60 and 52,435.89 is: 72,360.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,877.25 : 130,929.60 = 52,435.89 : x
  2. Step 2: Convert to fraction form
    94,877.25/130,929.60 = 52,435.89/x
  3. Step 3: Cross multiply
    94,877.25x = 130,929.60 × 52,435.89
  4. Step 4: Simplify right side
    94,877.25x = 6,865,410,103.34
  5. Step 5: Solve for x
    x = 6,865,410,103.34/94,877.25
  6. Step 6: Final answer
    x = 72,360.97

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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.