Home / 88,827.15-122,576.25-48,541.22

Finding the Fourth Proportional to 88,827.15, 122,576.25 and 48,541.22

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Solution

The fourth proportional to 88,827.15, 122,576.25 and 48,541.22 is: 66,984.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,827.15 : 122,576.25 = 48,541.22 : x
  2. Step 2: Convert to fraction form
    88,827.15/122,576.25 = 48,541.22/x
  3. Step 3: Cross multiply
    88,827.15x = 122,576.25 × 48,541.22
  4. Step 4: Simplify right side
    88,827.15x = 5,950,000,718.03
  5. Step 5: Solve for x
    x = 5,950,000,718.03/88,827.15
  6. Step 6: Final answer
    x = 66,984.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.