Home / 63,651.02-95,477.07-19,281.26

Finding the Fourth Proportional to 63,651.02, 95,477.07 and 19,281.26

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Solution

The fourth proportional to 63,651.02, 95,477.07 and 19,281.26 is: 28,922.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,651.02 : 95,477.07 = 19,281.26 : x
  2. Step 2: Convert to fraction form
    63,651.02/95,477.07 = 19,281.26/x
  3. Step 3: Cross multiply
    63,651.02x = 95,477.07 × 19,281.26
  4. Step 4: Simplify right side
    63,651.02x = 1,840,918,210.71
  5. Step 5: Solve for x
    x = 1,840,918,210.71/63,651.02
  6. Step 6: Final answer
    x = 28,922.05

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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.