Home / 63,066.10-87,027.25-34,772.02

Finding the Fourth Proportional to 63,066.10, 87,027.25 and 34,772.02

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Solution

The fourth proportional to 63,066.10, 87,027.25 and 34,772.02 is: 47,983.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,066.10 : 87,027.25 = 34,772.02 : x
  2. Step 2: Convert to fraction form
    63,066.10/87,027.25 = 34,772.02/x
  3. Step 3: Cross multiply
    63,066.10x = 87,027.25 × 34,772.02
  4. Step 4: Simplify right side
    63,066.10x = 3,026,113,277.55
  5. Step 5: Solve for x
    x = 3,026,113,277.55/63,066.10
  6. Step 6: Final answer
    x = 47,983.20

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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.