Home / 63,094.36-87,069.60-36,245.28

Finding the Fourth Proportional to 63,094.36, 87,069.60 and 36,245.28

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Solution

The fourth proportional to 63,094.36, 87,069.60 and 36,245.28 is: 50,018.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,094.36 : 87,069.60 = 36,245.28 : x
  2. Step 2: Convert to fraction form
    63,094.36/87,069.60 = 36,245.28/x
  3. Step 3: Cross multiply
    63,094.36x = 87,069.60 × 36,245.28
  4. Step 4: Simplify right side
    63,094.36x = 3,155,862,031.49
  5. Step 5: Solve for x
    x = 3,155,862,031.49/63,094.36
  6. Step 6: Final answer
    x = 50,018.13

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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.