Home / 93,826.10-140,762.90-27,264.80

Finding the Fourth Proportional to 93,826.10, 140,762.90 and 27,264.80

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Solution

The fourth proportional to 93,826.10, 140,762.90 and 27,264.80 is: 40,904.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,826.10 : 140,762.90 = 27,264.80 : x
  2. Step 2: Convert to fraction form
    93,826.10/140,762.90 = 27,264.80/x
  3. Step 3: Cross multiply
    93,826.10x = 140,762.90 × 27,264.80
  4. Step 4: Simplify right side
    93,826.10x = 3,837,871,680.27
  5. Step 5: Solve for x
    x = 3,837,871,680.27/93,826.10
  6. Step 6: Final answer
    x = 40,904.10

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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.