Home / 62,410.08-86,126.02-34,115.96

Finding the Fourth Proportional to 62,410.08, 86,126.02 and 34,115.96

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Solution

The fourth proportional to 62,410.08, 86,126.02 and 34,115.96 is: 47,080.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,410.08 : 86,126.02 = 34,115.96 : x
  2. Step 2: Convert to fraction form
    62,410.08/86,126.02 = 34,115.96/x
  3. Step 3: Cross multiply
    62,410.08x = 86,126.02 × 34,115.96
  4. Step 4: Simplify right side
    62,410.08x = 2,938,271,853.28
  5. Step 5: Solve for x
    x = 2,938,271,853.28/62,410.08
  6. Step 6: Final answer
    x = 47,080.08

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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.