Home / 63,484.36-87,599.22-35,190.04

Finding the Fourth Proportional to 63,484.36, 87,599.22 and 35,190.04

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Solution

The fourth proportional to 63,484.36, 87,599.22 and 35,190.04 is: 48,557.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,484.36 : 87,599.22 = 35,190.04 : x
  2. Step 2: Convert to fraction form
    63,484.36/87,599.22 = 35,190.04/x
  3. Step 3: Cross multiply
    63,484.36x = 87,599.22 × 35,190.04
  4. Step 4: Simplify right side
    63,484.36x = 3,082,620,055.77
  5. Step 5: Solve for x
    x = 3,082,620,055.77/63,484.36
  6. Step 6: Final answer
    x = 48,557.16

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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.