Home / 166,632.42-249,900.84-54,322.44

Finding the Fourth Proportional to 166,632.42, 249,900.84 and 54,322.44

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Solution

The fourth proportional to 166,632.42, 249,900.84 and 54,322.44 is: 81,468.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,632.42 : 249,900.84 = 54,322.44 : x
  2. Step 2: Convert to fraction form
    166,632.42/249,900.84 = 54,322.44/x
  3. Step 3: Cross multiply
    166,632.42x = 249,900.84 × 54,322.44
  4. Step 4: Simplify right side
    166,632.42x = 13,575,223,386.85
  5. Step 5: Solve for x
    x = 13,575,223,386.85/166,632.42
  6. Step 6: Final answer
    x = 81,468.08

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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.