Home / 94,768.92-130,779.54-52,326.36

Finding the Fourth Proportional to 94,768.92, 130,779.54 and 52,326.36

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Solution

The fourth proportional to 94,768.92, 130,779.54 and 52,326.36 is: 72,209.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,768.92 : 130,779.54 = 52,326.36 : x
  2. Step 2: Convert to fraction form
    94,768.92/130,779.54 = 52,326.36/x
  3. Step 3: Cross multiply
    94,768.92x = 130,779.54 × 52,326.36
  4. Step 4: Simplify right side
    94,768.92x = 6,843,217,290.67
  5. Step 5: Solve for x
    x = 6,843,217,290.67/94,768.92
  6. Step 6: Final answer
    x = 72,209.51

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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.