Home / 63,470.15-95,210.01-21,350.35

Finding the Fourth Proportional to 63,470.15, 95,210.01 and 21,350.35

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Solution

The fourth proportional to 63,470.15, 95,210.01 and 21,350.35 is: 32,027.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,470.15 : 95,210.01 = 21,350.35 : x
  2. Step 2: Convert to fraction form
    63,470.15/95,210.01 = 21,350.35/x
  3. Step 3: Cross multiply
    63,470.15x = 95,210.01 × 21,350.35
  4. Step 4: Simplify right side
    63,470.15x = 2,032,767,037.00
  5. Step 5: Solve for x
    x = 2,032,767,037.00/63,470.15
  6. Step 6: Final answer
    x = 32,027.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.