Home / 166,254.54-249,416.85-53,926.02

Finding the Fourth Proportional to 166,254.54, 249,416.85 and 53,926.02

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Solution

The fourth proportional to 166,254.54, 249,416.85 and 53,926.02 is: 80,900.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,254.54 : 249,416.85 = 53,926.02 : x
  2. Step 2: Convert to fraction form
    166,254.54/249,416.85 = 53,926.02/x
  3. Step 3: Cross multiply
    166,254.54x = 249,416.85 × 53,926.02
  4. Step 4: Simplify right side
    166,254.54x = 13,450,058,041.44
  5. Step 5: Solve for x
    x = 13,450,058,041.44/166,254.54
  6. Step 6: Final answer
    x = 80,900.40

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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.