Home / 63,045.24-87,006.24-34,750.80

Finding the Fourth Proportional to 63,045.24, 87,006.24 and 34,750.80

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Solution

The fourth proportional to 63,045.24, 87,006.24 and 34,750.80 is: 47,958.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,045.24 : 87,006.24 = 34,750.80 : x
  2. Step 2: Convert to fraction form
    63,045.24/87,006.24 = 34,750.80/x
  3. Step 3: Cross multiply
    63,045.24x = 87,006.24 × 34,750.80
  4. Step 4: Simplify right side
    63,045.24x = 3,023,536,444.99
  5. Step 5: Solve for x
    x = 3,023,536,444.99/63,045.24
  6. Step 6: Final answer
    x = 47,958.20

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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.