Home / 63,640.38-94,995.33-59,014.74

Finding the Fourth Proportional to 63,640.38, 94,995.33 and 59,014.74

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Solution

The fourth proportional to 63,640.38, 94,995.33 and 59,014.74 is: 88,090.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,640.38 : 94,995.33 = 59,014.74 : x
  2. Step 2: Convert to fraction form
    63,640.38/94,995.33 = 59,014.74/x
  3. Step 3: Cross multiply
    63,640.38x = 94,995.33 × 59,014.74
  4. Step 4: Simplify right side
    63,640.38x = 5,606,124,701.16
  5. Step 5: Solve for x
    x = 5,606,124,701.16/63,640.38
  6. Step 6: Final answer
    x = 88,090.69

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.