Home / 63,669.06-95,543.69-35,607.49

Finding the Fourth Proportional to 63,669.06, 95,543.69 and 35,607.49

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Solution

The fourth proportional to 63,669.06, 95,543.69 and 35,607.49 is: 53,433.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,669.06 : 95,543.69 = 35,607.49 : x
  2. Step 2: Convert to fraction form
    63,669.06/95,543.69 = 35,607.49/x
  3. Step 3: Cross multiply
    63,669.06x = 95,543.69 × 35,607.49
  4. Step 4: Simplify right side
    63,669.06x = 3,402,070,569.34
  5. Step 5: Solve for x
    x = 3,402,070,569.34/63,669.06
  6. Step 6: Final answer
    x = 53,433.65

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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.