Home / 93,368.26-140,070.60-30,204.04

Finding the Fourth Proportional to 93,368.26, 140,070.60 and 30,204.04

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Solution

The fourth proportional to 93,368.26, 140,070.60 and 30,204.04 is: 45,311.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,368.26 : 140,070.60 = 30,204.04 : x
  2. Step 2: Convert to fraction form
    93,368.26/140,070.60 = 30,204.04/x
  3. Step 3: Cross multiply
    93,368.26x = 140,070.60 × 30,204.04
  4. Step 4: Simplify right side
    93,368.26x = 4,230,698,005.22
  5. Step 5: Solve for x
    x = 4,230,698,005.22/93,368.26
  6. Step 6: Final answer
    x = 45,311.95

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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.