Home / 63,309.08-87,365.04-35,014.16

Finding the Fourth Proportional to 63,309.08, 87,365.04 and 35,014.16

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Solution

The fourth proportional to 63,309.08, 87,365.04 and 35,014.16 is: 48,318.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,309.08 : 87,365.04 = 35,014.16 : x
  2. Step 2: Convert to fraction form
    63,309.08/87,365.04 = 35,014.16/x
  3. Step 3: Cross multiply
    63,309.08x = 87,365.04 × 35,014.16
  4. Step 4: Simplify right side
    63,309.08x = 3,059,013,488.97
  5. Step 5: Solve for x
    x = 3,059,013,488.97/63,309.08
  6. Step 6: Final answer
    x = 48,318.72

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1.5x scale

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.