Home / 63,125.37-87,113.48-34,832.07

Finding the Fourth Proportional to 63,125.37, 87,113.48 and 34,832.07

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Solution

The fourth proportional to 63,125.37, 87,113.48 and 34,832.07 is: 48,068.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,125.37 : 87,113.48 = 34,832.07 : x
  2. Step 2: Convert to fraction form
    63,125.37/87,113.48 = 34,832.07/x
  3. Step 3: Cross multiply
    63,125.37x = 87,113.48 × 34,832.07
  4. Step 4: Simplify right side
    63,125.37x = 3,034,342,659.14
  5. Step 5: Solve for x
    x = 3,034,342,659.14/63,125.37
  6. Step 6: Final answer
    x = 48,068.51

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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.