Home / 95,104.83-131,222.13-56,323.07

Finding the Fourth Proportional to 95,104.83, 131,222.13 and 56,323.07

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Solution

The fourth proportional to 95,104.83, 131,222.13 and 56,323.07 is: 77,712.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,104.83 : 131,222.13 = 56,323.07 : x
  2. Step 2: Convert to fraction form
    95,104.83/131,222.13 = 56,323.07/x
  3. Step 3: Cross multiply
    95,104.83x = 131,222.13 × 56,323.07
  4. Step 4: Simplify right side
    95,104.83x = 7,390,832,838.30
  5. Step 5: Solve for x
    x = 7,390,832,838.30/95,104.83
  6. Step 6: Final answer
    x = 77,712.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.