Home / 63,348.48-87,419.66-35,054.17

Finding the Fourth Proportional to 63,348.48, 87,419.66 and 35,054.17

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Solution

The fourth proportional to 63,348.48, 87,419.66 and 35,054.17 is: 48,374.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,348.48 : 87,419.66 = 35,054.17 : x
  2. Step 2: Convert to fraction form
    63,348.48/87,419.66 = 35,054.17/x
  3. Step 3: Cross multiply
    63,348.48x = 87,419.66 × 35,054.17
  4. Step 4: Simplify right side
    63,348.48x = 3,064,423,229.16
  5. Step 5: Solve for x
    x = 3,064,423,229.16/63,348.48
  6. Step 6: Final answer
    x = 48,374.06

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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.