Home / 34,985.10-52,477.65-33,672.90

Finding the Fourth Proportional to 34,985.10, 52,477.65 and 33,672.90

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Solution

The fourth proportional to 34,985.10, 52,477.65 and 33,672.90 is: 50,509.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,985.10 : 52,477.65 = 33,672.90 : x
  2. Step 2: Convert to fraction form
    34,985.10/52,477.65 = 33,672.90/x
  3. Step 3: Cross multiply
    34,985.10x = 52,477.65 × 33,672.90
  4. Step 4: Simplify right side
    34,985.10x = 1,767,074,660.69
  5. Step 5: Solve for x
    x = 1,767,074,660.69/34,985.10
  6. Step 6: Final answer
    x = 50,509.35

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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.