Home / 96,140.54-144,108.69-56,716.22

Finding the Fourth Proportional to 96,140.54, 144,108.69 and 56,716.22

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Solution

The fourth proportional to 96,140.54, 144,108.69 and 56,716.22 is: 85,014.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,140.54 : 144,108.69 = 56,716.22 : x
  2. Step 2: Convert to fraction form
    96,140.54/144,108.69 = 56,716.22/x
  3. Step 3: Cross multiply
    96,140.54x = 144,108.69 × 56,716.22
  4. Step 4: Simplify right side
    96,140.54x = 8,173,300,165.95
  5. Step 5: Solve for x
    x = 8,173,300,165.95/96,140.54
  6. Step 6: Final answer
    x = 85,014.09

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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.