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Finding the Fourth Proportional to 94,950.54, 142,425.63 and 35,799.48

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Solution

The fourth proportional to 94,950.54, 142,425.63 and 35,799.48 is: 53,699.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,950.54 : 142,425.63 = 35,799.48 : x
  2. Step 2: Convert to fraction form
    94,950.54/142,425.63 = 35,799.48/x
  3. Step 3: Cross multiply
    94,950.54x = 142,425.63 × 35,799.48
  4. Step 4: Simplify right side
    94,950.54x = 5,098,763,492.67
  5. Step 5: Solve for x
    x = 5,098,763,492.67/94,950.54
  6. Step 6: Final answer
    x = 53,699.15

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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.