Home / 94,456.32-130,349.06-52,014.52

Finding the Fourth Proportional to 94,456.32, 130,349.06 and 52,014.52

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Solution

The fourth proportional to 94,456.32, 130,349.06 and 52,014.52 is: 71,779.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,456.32 : 130,349.06 = 52,014.52 : x
  2. Step 2: Convert to fraction form
    94,456.32/130,349.06 = 52,014.52/x
  3. Step 3: Cross multiply
    94,456.32x = 130,349.06 × 52,014.52
  4. Step 4: Simplify right side
    94,456.32x = 6,780,043,788.35
  5. Step 5: Solve for x
    x = 6,780,043,788.35/94,456.32
  6. Step 6: Final answer
    x = 71,779.67

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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.