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Finding the Fourth Proportional to 94,804.92, 142,248.90 and 44,920.62

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Solution

The fourth proportional to 94,804.92, 142,248.90 and 44,920.62 is: 67,400.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,804.92 : 142,248.90 = 44,920.62 : x
  2. Step 2: Convert to fraction form
    94,804.92/142,248.90 = 44,920.62/x
  3. Step 3: Cross multiply
    94,804.92x = 142,248.90 × 44,920.62
  4. Step 4: Simplify right side
    94,804.92x = 6,389,908,782.32
  5. Step 5: Solve for x
    x = 6,389,908,782.32/94,804.92
  6. Step 6: Final answer
    x = 67,400.60

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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.