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Finding the Fourth Proportional to 94,806.61, 142,251.40 and 44,922.31

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Solution

The fourth proportional to 94,806.61, 142,251.40 and 44,922.31 is: 67,403.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,806.61 : 142,251.40 = 44,922.31 : x
  2. Step 2: Convert to fraction form
    94,806.61/142,251.40 = 44,922.31/x
  3. Step 3: Cross multiply
    94,806.61x = 142,251.40 × 44,922.31
  4. Step 4: Simplify right side
    94,806.61x = 6,390,261,189.26
  5. Step 5: Solve for x
    x = 6,390,261,189.26/94,806.61
  6. Step 6: Final answer
    x = 67,403.12

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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.