Home / 96,302.30-144,335.12-54,093.65

Finding the Fourth Proportional to 96,302.30, 144,335.12 and 54,093.65

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Solution

The fourth proportional to 96,302.30, 144,335.12 and 54,093.65 is: 81,074.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,302.30 : 144,335.12 = 54,093.65 : x
  2. Step 2: Convert to fraction form
    96,302.30/144,335.12 = 54,093.65/x
  3. Step 3: Cross multiply
    96,302.30x = 144,335.12 × 54,093.65
  4. Step 4: Simplify right side
    96,302.30x = 7,807,613,463.99
  5. Step 5: Solve for x
    x = 7,807,613,463.99/96,302.30
  6. Step 6: Final answer
    x = 81,074.01

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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.