Home / 64,113.36-96,184.76-22,560.72

Finding the Fourth Proportional to 64,113.36, 96,184.76 and 22,560.72

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Solution

The fourth proportional to 64,113.36, 96,184.76 and 22,560.72 is: 33,846.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,113.36 : 96,184.76 = 22,560.72 : x
  2. Step 2: Convert to fraction form
    64,113.36/96,184.76 = 22,560.72/x
  3. Step 3: Cross multiply
    64,113.36x = 96,184.76 × 22,560.72
  4. Step 4: Simplify right side
    64,113.36x = 2,169,997,438.63
  5. Step 5: Solve for x
    x = 2,169,997,438.63/64,113.36
  6. Step 6: Final answer
    x = 33,846.26

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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.