Home / 96,365.48-144,486.54-46,345.94

Finding the Fourth Proportional to 96,365.48, 144,486.54 and 46,345.94

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Solution

The fourth proportional to 96,365.48, 144,486.54 and 46,345.94 is: 69,489.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,365.48 : 144,486.54 = 46,345.94 : x
  2. Step 2: Convert to fraction form
    96,365.48/144,486.54 = 46,345.94/x
  3. Step 3: Cross multiply
    96,365.48x = 144,486.54 × 46,345.94
  4. Step 4: Simplify right side
    96,365.48x = 6,696,364,513.65
  5. Step 5: Solve for x
    x = 6,696,364,513.65/96,365.48
  6. Step 6: Final answer
    x = 69,489.25

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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.