Home / 64,841.36-97,228.64-29,750.72

Finding the Fourth Proportional to 64,841.36, 97,228.64 and 29,750.72

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Solution

The fourth proportional to 64,841.36, 97,228.64 and 29,750.72 is: 44,610.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,841.36 : 97,228.64 = 29,750.72 : x
  2. Step 2: Convert to fraction form
    64,841.36/97,228.64 = 29,750.72/x
  3. Step 3: Cross multiply
    64,841.36x = 97,228.64 × 29,750.72
  4. Step 4: Simplify right side
    64,841.36x = 2,892,622,044.62
  5. Step 5: Solve for x
    x = 2,892,622,044.62/64,841.36
  6. Step 6: Final answer
    x = 44,610.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.