Home / 64,352.08-96,555.60-33,209.20

Finding the Fourth Proportional to 64,352.08, 96,555.60 and 33,209.20

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Solution

The fourth proportional to 64,352.08, 96,555.60 and 33,209.20 is: 49,827.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,352.08 : 96,555.60 = 33,209.20 : x
  2. Step 2: Convert to fraction form
    64,352.08/96,555.60 = 33,209.20/x
  3. Step 3: Cross multiply
    64,352.08x = 96,555.60 × 33,209.20
  4. Step 4: Simplify right side
    64,352.08x = 3,206,534,231.52
  5. Step 5: Solve for x
    x = 3,206,534,231.52/64,352.08
  6. Step 6: Final answer
    x = 49,827.98

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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.