Home / 95,547.75-131,864.10-53,114.49

Finding the Fourth Proportional to 95,547.75, 131,864.10 and 53,114.49

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Solution

The fourth proportional to 95,547.75, 131,864.10 and 53,114.49 is: 73,302.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,547.75 : 131,864.10 = 53,114.49 : x
  2. Step 2: Convert to fraction form
    95,547.75/131,864.10 = 53,114.49/x
  3. Step 3: Cross multiply
    95,547.75x = 131,864.10 × 53,114.49
  4. Step 4: Simplify right side
    95,547.75x = 7,003,894,420.81
  5. Step 5: Solve for x
    x = 7,003,894,420.81/95,547.75
  6. Step 6: Final answer
    x = 73,302.56

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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.