Home / 61,746.47-85,210.10-33,452.16

Finding the Fourth Proportional to 61,746.47, 85,210.10 and 33,452.16

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Solution

The fourth proportional to 61,746.47, 85,210.10 and 33,452.16 is: 46,163.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,746.47 : 85,210.10 = 33,452.16 : x
  2. Step 2: Convert to fraction form
    61,746.47/85,210.10 = 33,452.16/x
  3. Step 3: Cross multiply
    61,746.47x = 85,210.10 × 33,452.16
  4. Step 4: Simplify right side
    61,746.47x = 2,850,461,731.56
  5. Step 5: Solve for x
    x = 2,850,461,731.56/61,746.47
  6. Step 6: Final answer
    x = 46,163.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.