Home / 67,613.04-101,206.80-46,429.02

Finding the Fourth Proportional to 67,613.04, 101,206.80 and 46,429.02

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Solution

The fourth proportional to 67,613.04, 101,206.80 and 46,429.02 is: 69,497.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,613.04 : 101,206.80 = 46,429.02 : x
  2. Step 2: Convert to fraction form
    67,613.04/101,206.80 = 46,429.02/x
  3. Step 3: Cross multiply
    67,613.04x = 101,206.80 × 46,429.02
  4. Step 4: Simplify right side
    67,613.04x = 4,698,932,541.34
  5. Step 5: Solve for x
    x = 4,698,932,541.34/67,613.04
  6. Step 6: Final answer
    x = 69,497.43

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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.