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Finding the Fourth Proportional to 64,126.58, 88,494.50 and 35,832.29

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Solution

The fourth proportional to 64,126.58, 88,494.50 and 35,832.29 is: 49,448.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,126.58 : 88,494.50 = 35,832.29 : x
  2. Step 2: Convert to fraction form
    64,126.58/88,494.50 = 35,832.29/x
  3. Step 3: Cross multiply
    64,126.58x = 88,494.50 × 35,832.29
  4. Step 4: Simplify right side
    64,126.58x = 3,170,960,408.24
  5. Step 5: Solve for x
    x = 3,170,960,408.24/64,126.58
  6. Step 6: Final answer
    x = 49,448.46

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1.5x scale

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.