Home / 64,293.05-96,404.42-51,051.11

Finding the Fourth Proportional to 64,293.05, 96,404.42 and 51,051.11

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Solution

The fourth proportional to 64,293.05, 96,404.42 and 51,051.11 is: 76,548.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,293.05 : 96,404.42 = 51,051.11 : x
  2. Step 2: Convert to fraction form
    64,293.05/96,404.42 = 51,051.11/x
  3. Step 3: Cross multiply
    64,293.05x = 96,404.42 × 51,051.11
  4. Step 4: Simplify right side
    64,293.05x = 4,921,552,040.26
  5. Step 5: Solve for x
    x = 4,921,552,040.26/64,293.05
  6. Step 6: Final answer
    x = 76,548.74

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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.