Home / 67,547.08-101,322.67-23,173.19

Finding the Fourth Proportional to 67,547.08, 101,322.67 and 23,173.19

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Solution

The fourth proportional to 67,547.08, 101,322.67 and 23,173.19 is: 34,760.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,547.08 : 101,322.67 = 23,173.19 : x
  2. Step 2: Convert to fraction form
    67,547.08/101,322.67 = 23,173.19/x
  3. Step 3: Cross multiply
    67,547.08x = 101,322.67 × 23,173.19
  4. Step 4: Simplify right side
    67,547.08x = 2,347,969,114.04
  5. Step 5: Solve for x
    x = 2,347,969,114.04/67,547.08
  6. Step 6: Final answer
    x = 34,760.48

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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.