Home / 94,766.96-130,779.24-52,328.72

Finding the Fourth Proportional to 94,766.96, 130,779.24 and 52,328.72

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Solution

The fourth proportional to 94,766.96, 130,779.24 and 52,328.72 is: 72,214.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,766.96 : 130,779.24 = 52,328.72 : x
  2. Step 2: Convert to fraction form
    94,766.96/130,779.24 = 52,328.72/x
  3. Step 3: Cross multiply
    94,766.96x = 130,779.24 × 52,328.72
  4. Step 4: Simplify right side
    94,766.96x = 6,843,510,231.77
  5. Step 5: Solve for x
    x = 6,843,510,231.77/94,766.96
  6. Step 6: Final answer
    x = 72,214.09

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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.