Home / 166,020.30-249,030.45-41,361.30

Finding the Fourth Proportional to 166,020.30, 249,030.45 and 41,361.30

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Solution

The fourth proportional to 166,020.30, 249,030.45 and 41,361.30 is: 62,041.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,020.30 : 249,030.45 = 41,361.30 : x
  2. Step 2: Convert to fraction form
    166,020.30/249,030.45 = 41,361.30/x
  3. Step 3: Cross multiply
    166,020.30x = 249,030.45 × 41,361.30
  4. Step 4: Simplify right side
    166,020.30x = 10,300,223,151.59
  5. Step 5: Solve for x
    x = 10,300,223,151.59/166,020.30
  6. Step 6: Final answer
    x = 62,041.95

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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.