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Finding the Fourth Proportional to 64,594.97, 96,933.51 and 33,430.22

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Solution

The fourth proportional to 64,594.97, 96,933.51 and 33,430.22 is: 50,166.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,594.97 : 96,933.51 = 33,430.22 : x
  2. Step 2: Convert to fraction form
    64,594.97/96,933.51 = 33,430.22/x
  3. Step 3: Cross multiply
    64,594.97x = 96,933.51 × 33,430.22
  4. Step 4: Simplify right side
    64,594.97x = 3,240,508,443.51
  5. Step 5: Solve for x
    x = 3,240,508,443.51/64,594.97
  6. Step 6: Final answer
    x = 50,166.58

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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.