Home / 63,006.36-94,523.10-31,433.40

Finding the Fourth Proportional to 63,006.36, 94,523.10 and 31,433.40

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Solution

The fourth proportional to 63,006.36, 94,523.10 and 31,433.40 is: 47,156.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,006.36 : 94,523.10 = 31,433.40 : x
  2. Step 2: Convert to fraction form
    63,006.36/94,523.10 = 31,433.40/x
  3. Step 3: Cross multiply
    63,006.36x = 94,523.10 × 31,433.40
  4. Step 4: Simplify right side
    63,006.36x = 2,971,182,411.54
  5. Step 5: Solve for x
    x = 2,971,182,411.54/63,006.36
  6. Step 6: Final answer
    x = 47,156.86

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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.