Home / 67,617.04-101,212.80-46,433.04

Finding the Fourth Proportional to 67,617.04, 101,212.80 and 46,433.04

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Solution

The fourth proportional to 67,617.04, 101,212.80 and 46,433.04 is: 69,503.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,617.04 : 101,212.80 = 46,433.04 : x
  2. Step 2: Convert to fraction form
    67,617.04/101,212.80 = 46,433.04/x
  3. Step 3: Cross multiply
    67,617.04x = 101,212.80 × 46,433.04
  4. Step 4: Simplify right side
    67,617.04x = 4,699,617,990.91
  5. Step 5: Solve for x
    x = 4,699,617,990.91/67,617.04
  6. Step 6: Final answer
    x = 69,503.46

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1.5x scale

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.