Home / 46,107.60-69,117.12-29,420.52

Finding the Fourth Proportional to 46,107.60, 69,117.12 and 29,420.52

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Solution

The fourth proportional to 46,107.60, 69,117.12 and 29,420.52 is: 44,102.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,107.60 : 69,117.12 = 29,420.52 : x
  2. Step 2: Convert to fraction form
    46,107.60/69,117.12 = 29,420.52/x
  3. Step 3: Cross multiply
    46,107.60x = 69,117.12 × 29,420.52
  4. Step 4: Simplify right side
    46,107.60x = 2,033,461,611.30
  5. Step 5: Solve for x
    x = 2,033,461,611.30/46,107.60
  6. Step 6: Final answer
    x = 44,102.53

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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.