Home / 166,350.45-249,525.77-46,402.56

Finding the Fourth Proportional to 166,350.45, 249,525.77 and 46,402.56

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Solution

The fourth proportional to 166,350.45, 249,525.77 and 46,402.56 is: 69,603.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,350.45 : 249,525.77 = 46,402.56 : x
  2. Step 2: Convert to fraction form
    166,350.45/249,525.77 = 46,402.56/x
  3. Step 3: Cross multiply
    166,350.45x = 249,525.77 × 46,402.56
  4. Step 4: Simplify right side
    166,350.45x = 11,578,633,931.06
  5. Step 5: Solve for x
    x = 11,578,633,931.06/166,350.45
  6. Step 6: Final answer
    x = 69,603.86

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1.5x scale

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.