Home / 96,366.48-144,488.04-46,346.96

Finding the Fourth Proportional to 96,366.48, 144,488.04 and 46,346.96

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Solution

The fourth proportional to 96,366.48, 144,488.04 and 46,346.96 is: 69,490.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,366.48 : 144,488.04 = 46,346.96 : x
  2. Step 2: Convert to fraction form
    96,366.48/144,488.04 = 46,346.96/x
  3. Step 3: Cross multiply
    96,366.48x = 144,488.04 × 46,346.96
  4. Step 4: Simplify right side
    96,366.48x = 6,696,580,687.92
  5. Step 5: Solve for x
    x = 6,696,580,687.92/96,366.48
  6. Step 6: Final answer
    x = 69,490.77

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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.