Home / 135,292.97-202,937.32-46,547.24

Finding the Fourth Proportional to 135,292.97, 202,937.32 and 46,547.24

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Solution

The fourth proportional to 135,292.97, 202,937.32 and 46,547.24 is: 69,820.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,292.97 : 202,937.32 = 46,547.24 : x
  2. Step 2: Convert to fraction form
    135,292.97/202,937.32 = 46,547.24/x
  3. Step 3: Cross multiply
    135,292.97x = 202,937.32 × 46,547.24
  4. Step 4: Simplify right side
    135,292.97x = 9,446,172,139.00
  5. Step 5: Solve for x
    x = 9,446,172,139.00/135,292.97
  6. Step 6: Final answer
    x = 69,820.13

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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.