Home / 63,036.24-86,994-34,741.92

Finding the Fourth Proportional to 63,036.24, 86,994 and 34,741.92

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Solution

The fourth proportional to 63,036.24, 86,994 and 34,741.92 is: 47,946.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,036.24 : 86,994 = 34,741.92 : x
  2. Step 2: Convert to fraction form
    63,036.24/86,994 = 34,741.92/x
  3. Step 3: Cross multiply
    63,036.24x = 86,994 × 34,741.92
  4. Step 4: Simplify right side
    63,036.24x = 3,022,338,588.48
  5. Step 5: Solve for x
    x = 3,022,338,588.48/63,036.24
  6. Step 6: Final answer
    x = 47,946.05

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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.