Home / 96,482.21-144,548.35-94,382.69

Finding the Fourth Proportional to 96,482.21, 144,548.35 and 94,382.69

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Solution

The fourth proportional to 96,482.21, 144,548.35 and 94,382.69 is: 141,402.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,482.21 : 144,548.35 = 94,382.69 : x
  2. Step 2: Convert to fraction form
    96,482.21/144,548.35 = 94,382.69/x
  3. Step 3: Cross multiply
    96,482.21x = 144,548.35 × 94,382.69
  4. Step 4: Simplify right side
    96,482.21x = 13,642,861,149.36
  5. Step 5: Solve for x
    x = 13,642,861,149.36/96,482.21
  6. Step 6: Final answer
    x = 141,402.87

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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.