Home / 63,325.28-87,388.52-35,030.36

Finding the Fourth Proportional to 63,325.28, 87,388.52 and 35,030.36

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Solution

The fourth proportional to 63,325.28, 87,388.52 and 35,030.36 is: 48,341.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,325.28 : 87,388.52 = 35,030.36 : x
  2. Step 2: Convert to fraction form
    63,325.28/87,388.52 = 35,030.36/x
  3. Step 3: Cross multiply
    63,325.28x = 87,388.52 × 35,030.36
  4. Step 4: Simplify right side
    63,325.28x = 3,061,251,315.47
  5. Step 5: Solve for x
    x = 3,061,251,315.47/63,325.28
  6. Step 6: Final answer
    x = 48,341.69

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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.