Home / 63,376.60-87,460.14-35,081.68

Finding the Fourth Proportional to 63,376.60, 87,460.14 and 35,081.68

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Solution

The fourth proportional to 63,376.60, 87,460.14 and 35,081.68 is: 48,412.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,376.60 : 87,460.14 = 35,081.68 : x
  2. Step 2: Convert to fraction form
    63,376.60/87,460.14 = 35,081.68/x
  3. Step 3: Cross multiply
    63,376.60x = 87,460.14 × 35,081.68
  4. Step 4: Simplify right side
    63,376.60x = 3,068,248,644.24
  5. Step 5: Solve for x
    x = 3,068,248,644.24/63,376.60
  6. Step 6: Final answer
    x = 48,412.96

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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.