Home / 63,918.24-88,210.18-35,624.13

Finding the Fourth Proportional to 63,918.24, 88,210.18 and 35,624.13

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Solution

The fourth proportional to 63,918.24, 88,210.18 and 35,624.13 is: 49,162.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,918.24 : 88,210.18 = 35,624.13 : x
  2. Step 2: Convert to fraction form
    63,918.24/88,210.18 = 35,624.13/x
  3. Step 3: Cross multiply
    63,918.24x = 88,210.18 × 35,624.13
  4. Step 4: Simplify right side
    63,918.24x = 3,142,410,919.64
  5. Step 5: Solve for x
    x = 3,142,410,919.64/63,918.24
  6. Step 6: Final answer
    x = 49,162.98

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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.