Home / 96,319.14-144,347.48-46,395.60

Finding the Fourth Proportional to 96,319.14, 144,347.48 and 46,395.60

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Solution

The fourth proportional to 96,319.14, 144,347.48 and 46,395.60 is: 69,530.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,319.14 : 144,347.48 = 46,395.60 : x
  2. Step 2: Convert to fraction form
    96,319.14/144,347.48 = 46,395.60/x
  3. Step 3: Cross multiply
    96,319.14x = 144,347.48 × 46,395.60
  4. Step 4: Simplify right side
    96,319.14x = 6,697,087,943.09
  5. Step 5: Solve for x
    x = 6,697,087,943.09/96,319.14
  6. Step 6: Final answer
    x = 69,530.19

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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.