Home / 96,382.48-144,623.13-46,505.11

Finding the Fourth Proportional to 96,382.48, 144,623.13 and 46,505.11

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Solution

The fourth proportional to 96,382.48, 144,623.13 and 46,505.11 is: 69,781.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,382.48 : 144,623.13 = 46,505.11 : x
  2. Step 2: Convert to fraction form
    96,382.48/144,623.13 = 46,505.11/x
  3. Step 3: Cross multiply
    96,382.48x = 144,623.13 × 46,505.11
  4. Step 4: Simplify right side
    96,382.48x = 6,725,714,569.19
  5. Step 5: Solve for x
    x = 6,725,714,569.19/96,382.48
  6. Step 6: Final answer
    x = 69,781.51

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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.