Home / 110,925.90-166,498.20-54,829.35

Finding the Fourth Proportional to 110,925.90, 166,498.20 and 54,829.35

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Solution

The fourth proportional to 110,925.90, 166,498.20 and 54,829.35 is: 82,298.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,925.90 : 166,498.20 = 54,829.35 : x
  2. Step 2: Convert to fraction form
    110,925.90/166,498.20 = 54,829.35/x
  3. Step 3: Cross multiply
    110,925.90x = 166,498.20 × 54,829.35
  4. Step 4: Simplify right side
    110,925.90x = 9,128,988,082.17
  5. Step 5: Solve for x
    x = 9,128,988,082.17/110,925.90
  6. Step 6: Final answer
    x = 82,298.08

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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.