Home / 47,014.29-70,455.15-25,963.81

Finding the Fourth Proportional to 47,014.29, 70,455.15 and 25,963.81

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Solution

The fourth proportional to 47,014.29, 70,455.15 and 25,963.81 is: 38,909.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,014.29 : 70,455.15 = 25,963.81 : x
  2. Step 2: Convert to fraction form
    47,014.29/70,455.15 = 25,963.81/x
  3. Step 3: Cross multiply
    47,014.29x = 70,455.15 × 25,963.81
  4. Step 4: Simplify right side
    47,014.29x = 1,829,283,951.98
  5. Step 5: Solve for x
    x = 1,829,283,951.98/47,014.29
  6. Step 6: Final answer
    x = 38,909.11

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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.