Home / 88,857.02-122,624.43-48,569.66

Finding the Fourth Proportional to 88,857.02, 122,624.43 and 48,569.66

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Solution

The fourth proportional to 88,857.02, 122,624.43 and 48,569.66 is: 67,027.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,857.02 : 122,624.43 = 48,569.66 : x
  2. Step 2: Convert to fraction form
    88,857.02/122,624.43 = 48,569.66/x
  3. Step 3: Cross multiply
    88,857.02x = 122,624.43 × 48,569.66
  4. Step 4: Simplify right side
    88,857.02x = 5,955,826,872.79
  5. Step 5: Solve for x
    x = 5,955,826,872.79/88,857.02
  6. Step 6: Final answer
    x = 67,027.08

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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.