Home / 63,068.22-94,612.06-21,505.50

Finding the Fourth Proportional to 63,068.22, 94,612.06 and 21,505.50

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Solution

The fourth proportional to 63,068.22, 94,612.06 and 21,505.50 is: 32,261.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,068.22 : 94,612.06 = 21,505.50 : x
  2. Step 2: Convert to fraction form
    63,068.22/94,612.06 = 21,505.50/x
  3. Step 3: Cross multiply
    63,068.22x = 94,612.06 × 21,505.50
  4. Step 4: Simplify right side
    63,068.22x = 2,034,679,656.33
  5. Step 5: Solve for x
    x = 2,034,679,656.33/63,068.22
  6. Step 6: Final answer
    x = 32,261.57

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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.