Home / 46,534.60-69,725.10-39,622.60

Finding the Fourth Proportional to 46,534.60, 69,725.10 and 39,622.60

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Solution

The fourth proportional to 46,534.60, 69,725.10 and 39,622.60 is: 59,368.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,534.60 : 69,725.10 = 39,622.60 : x
  2. Step 2: Convert to fraction form
    46,534.60/69,725.10 = 39,622.60/x
  3. Step 3: Cross multiply
    46,534.60x = 69,725.10 × 39,622.60
  4. Step 4: Simplify right side
    46,534.60x = 2,762,689,747.26
  5. Step 5: Solve for x
    x = 2,762,689,747.26/46,534.60
  6. Step 6: Final answer
    x = 59,368.51

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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.