Home / 94,447.95-141,671.75-64,775.82

Finding the Fourth Proportional to 94,447.95, 141,671.75 and 64,775.82

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Solution

The fourth proportional to 94,447.95, 141,671.75 and 64,775.82 is: 97,163.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,447.95 : 141,671.75 = 64,775.82 : x
  2. Step 2: Convert to fraction form
    94,447.95/141,671.75 = 64,775.82/x
  3. Step 3: Cross multiply
    94,447.95x = 141,671.75 × 64,775.82
  4. Step 4: Simplify right side
    94,447.95x = 9,176,903,777.09
  5. Step 5: Solve for x
    x = 9,176,903,777.09/94,447.95
  6. Step 6: Final answer
    x = 97,163.61

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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.