Home / 88,606.58-122,184.18-58,353.26

Finding the Fourth Proportional to 88,606.58, 122,184.18 and 58,353.26

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Solution

The fourth proportional to 88,606.58, 122,184.18 and 58,353.26 is: 80,466.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,606.58 : 122,184.18 = 58,353.26 : x
  2. Step 2: Convert to fraction form
    88,606.58/122,184.18 = 58,353.26/x
  3. Step 3: Cross multiply
    88,606.58x = 122,184.18 × 58,353.26
  4. Step 4: Simplify right side
    88,606.58x = 7,129,844,612.51
  5. Step 5: Solve for x
    x = 7,129,844,612.51/88,606.58
  6. Step 6: Final answer
    x = 80,466.32

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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.