Home / 93,415.43-140,123.67-23,294.74

Finding the Fourth Proportional to 93,415.43, 140,123.67 and 23,294.74

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Solution

The fourth proportional to 93,415.43, 140,123.67 and 23,294.74 is: 34,942.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,415.43 : 140,123.67 = 23,294.74 : x
  2. Step 2: Convert to fraction form
    93,415.43/140,123.67 = 23,294.74/x
  3. Step 3: Cross multiply
    93,415.43x = 140,123.67 × 23,294.74
  4. Step 4: Simplify right side
    93,415.43x = 3,264,144,416.60
  5. Step 5: Solve for x
    x = 3,264,144,416.60/93,415.43
  6. Step 6: Final answer
    x = 34,942.24

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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.