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Finding the Fourth Proportional to 63,118.64, 94,602.67 and 29,339.04

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Solution

The fourth proportional to 63,118.64, 94,602.67 and 29,339.04 is: 43,973.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,118.64 : 94,602.67 = 29,339.04 : x
  2. Step 2: Convert to fraction form
    63,118.64/94,602.67 = 29,339.04/x
  3. Step 3: Cross multiply
    63,118.64x = 94,602.67 × 29,339.04
  4. Step 4: Simplify right side
    63,118.64x = 2,775,551,800.65
  5. Step 5: Solve for x
    x = 2,775,551,800.65/63,118.64
  6. Step 6: Final answer
    x = 43,973.57

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1.5x scale

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.