Home / 184,547.25-254,675.19-99,664.30

Finding the Fourth Proportional to 184,547.25, 254,675.19 and 99,664.30

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Solution

The fourth proportional to 184,547.25, 254,675.19 and 99,664.30 is: 137,536.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,547.25 : 254,675.19 = 99,664.30 : x
  2. Step 2: Convert to fraction form
    184,547.25/254,675.19 = 99,664.30/x
  3. Step 3: Cross multiply
    184,547.25x = 254,675.19 × 99,664.30
  4. Step 4: Simplify right side
    184,547.25x = 25,382,024,538.72
  5. Step 5: Solve for x
    x = 25,382,024,538.72/184,547.25
  6. Step 6: Final answer
    x = 137,536.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.