Home / 73,547.09-110,296.49-23,615.35

Finding the Fourth Proportional to 73,547.09, 110,296.49 and 23,615.35

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Solution

The fourth proportional to 73,547.09, 110,296.49 and 23,615.35 is: 35,415.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,547.09 : 110,296.49 = 23,615.35 : x
  2. Step 2: Convert to fraction form
    73,547.09/110,296.49 = 23,615.35/x
  3. Step 3: Cross multiply
    73,547.09x = 110,296.49 × 23,615.35
  4. Step 4: Simplify right side
    73,547.09x = 2,604,689,821.30
  5. Step 5: Solve for x
    x = 2,604,689,821.30/73,547.09
  6. Step 6: Final answer
    x = 35,415.27

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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.