Home / 64,187.30-96,257.37-22,055.43

Finding the Fourth Proportional to 64,187.30, 96,257.37 and 22,055.43

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Solution

The fourth proportional to 64,187.30, 96,257.37 and 22,055.43 is: 33,075.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,187.30 : 96,257.37 = 22,055.43 : x
  2. Step 2: Convert to fraction form
    64,187.30/96,257.37 = 22,055.43/x
  3. Step 3: Cross multiply
    64,187.30x = 96,257.37 × 22,055.43
  4. Step 4: Simplify right side
    64,187.30x = 2,122,997,686.02
  5. Step 5: Solve for x
    x = 2,122,997,686.02/64,187.30
  6. Step 6: Final answer
    x = 33,075.04

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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.