Home / 94,967.13-131,057.28-52,528.41

Finding the Fourth Proportional to 94,967.13, 131,057.28 and 52,528.41

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Solution

The fourth proportional to 94,967.13, 131,057.28 and 52,528.41 is: 72,490.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,967.13 : 131,057.28 = 52,528.41 : x
  2. Step 2: Convert to fraction form
    94,967.13/131,057.28 = 52,528.41/x
  3. Step 3: Cross multiply
    94,967.13x = 131,057.28 × 52,528.41
  4. Step 4: Simplify right side
    94,967.13x = 6,884,230,537.32
  5. Step 5: Solve for x
    x = 6,884,230,537.32/94,967.13
  6. Step 6: Final answer
    x = 72,490.67

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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.