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Finding the Fourth Proportional to 184,547.76, 254,674.76 and 104,001.14

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Solution

The fourth proportional to 184,547.76, 254,674.76 and 104,001.14 is: 143,520.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,547.76 : 254,674.76 = 104,001.14 : x
  2. Step 2: Convert to fraction form
    184,547.76/254,674.76 = 104,001.14/x
  3. Step 3: Cross multiply
    184,547.76x = 254,674.76 × 104,001.14
  4. Step 4: Simplify right side
    184,547.76x = 26,486,463,575.85
  5. Step 5: Solve for x
    x = 26,486,463,575.85/184,547.76
  6. Step 6: Final answer
    x = 143,520.92

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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.