Home / 93,349.06-140,006.88-30,166.63

Finding the Fourth Proportional to 93,349.06, 140,006.88 and 30,166.63

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Solution

The fourth proportional to 93,349.06, 140,006.88 and 30,166.63 is: 45,244.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,349.06 : 140,006.88 = 30,166.63 : x
  2. Step 2: Convert to fraction form
    93,349.06/140,006.88 = 30,166.63/x
  3. Step 3: Cross multiply
    93,349.06x = 140,006.88 × 30,166.63
  4. Step 4: Simplify right side
    93,349.06x = 4,223,535,396.40
  5. Step 5: Solve for x
    x = 4,223,535,396.40/93,349.06
  6. Step 6: Final answer
    x = 45,244.54

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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.