Home / 93,385.33-140,077.87-34,225.63

Finding the Fourth Proportional to 93,385.33, 140,077.87 and 34,225.63

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Solution

The fourth proportional to 93,385.33, 140,077.87 and 34,225.63 is: 51,338.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,385.33 : 140,077.87 = 34,225.63 : x
  2. Step 2: Convert to fraction form
    93,385.33/140,077.87 = 34,225.63/x
  3. Step 3: Cross multiply
    93,385.33x = 140,077.87 × 34,225.63
  4. Step 4: Simplify right side
    93,385.33x = 4,794,253,349.81
  5. Step 5: Solve for x
    x = 4,794,253,349.81/93,385.33
  6. Step 6: Final answer
    x = 51,338.40

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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.