Home / 64,209.08-96,289.67-22,077.24

Finding the Fourth Proportional to 64,209.08, 96,289.67 and 22,077.24

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Solution

The fourth proportional to 64,209.08, 96,289.67 and 22,077.24 is: 33,107.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,209.08 : 96,289.67 = 22,077.24 : x
  2. Step 2: Convert to fraction form
    64,209.08/96,289.67 = 22,077.24/x
  3. Step 3: Cross multiply
    64,209.08x = 96,289.67 × 22,077.24
  4. Step 4: Simplify right side
    64,209.08x = 2,125,810,154.11
  5. Step 5: Solve for x
    x = 2,125,810,154.11/64,209.08
  6. Step 6: Final answer
    x = 33,107.63

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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.