Home / 94,941.92-142,368.84-34,955.15

Finding the Fourth Proportional to 94,941.92, 142,368.84 and 34,955.15

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Solution

The fourth proportional to 94,941.92, 142,368.84 and 34,955.15 is: 52,416.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,941.92 : 142,368.84 = 34,955.15 : x
  2. Step 2: Convert to fraction form
    94,941.92/142,368.84 = 34,955.15/x
  3. Step 3: Cross multiply
    94,941.92x = 142,368.84 × 34,955.15
  4. Step 4: Simplify right side
    94,941.92x = 4,976,523,445.68
  5. Step 5: Solve for x
    x = 4,976,523,445.68/94,941.92
  6. Step 6: Final answer
    x = 52,416.50

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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.