Home / 94,000.22-129,728.62-51,567.02

Finding the Fourth Proportional to 94,000.22, 129,728.62 and 51,567.02

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Solution

The fourth proportional to 94,000.22, 129,728.62 and 51,567.02 is: 71,167.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,000.22 : 129,728.62 = 51,567.02 : x
  2. Step 2: Convert to fraction form
    94,000.22/129,728.62 = 51,567.02/x
  3. Step 3: Cross multiply
    94,000.22x = 129,728.62 × 51,567.02
  4. Step 4: Simplify right side
    94,000.22x = 6,689,718,342.11
  5. Step 5: Solve for x
    x = 6,689,718,342.11/94,000.22
  6. Step 6: Final answer
    x = 71,167.05

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1.5x scale

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.