Home / 94,308.26-141,374.48-64,740.02

Finding the Fourth Proportional to 94,308.26, 141,374.48 and 64,740.02

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Solution

The fourth proportional to 94,308.26, 141,374.48 and 64,740.02 is: 97,049.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,308.26 : 141,374.48 = 64,740.02 : x
  2. Step 2: Convert to fraction form
    94,308.26/141,374.48 = 64,740.02/x
  3. Step 3: Cross multiply
    94,308.26x = 141,374.48 × 64,740.02
  4. Step 4: Simplify right side
    94,308.26x = 9,152,585,632.12
  5. Step 5: Solve for x
    x = 9,152,585,632.12/94,308.26
  6. Step 6: Final answer
    x = 97,049.68

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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.