Home / 93,312.34-139,968.44-23,191.66

Finding the Fourth Proportional to 93,312.34, 139,968.44 and 23,191.66

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Solution

The fourth proportional to 93,312.34, 139,968.44 and 23,191.66 is: 34,787.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,312.34 : 139,968.44 = 23,191.66 : x
  2. Step 2: Convert to fraction form
    93,312.34/139,968.44 = 23,191.66/x
  3. Step 3: Cross multiply
    93,312.34x = 139,968.44 × 23,191.66
  4. Step 4: Simplify right side
    93,312.34x = 3,246,099,829.86
  5. Step 5: Solve for x
    x = 3,246,099,829.86/93,312.34
  6. Step 6: Final answer
    x = 34,787.46

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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.