Home / 166,146.51-249,350.94-60,995.55

Finding the Fourth Proportional to 166,146.51, 249,350.94 and 60,995.55

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Solution

The fourth proportional to 166,146.51, 249,350.94 and 60,995.55 is: 91,541.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,146.51 : 249,350.94 = 60,995.55 : x
  2. Step 2: Convert to fraction form
    166,146.51/249,350.94 = 60,995.55/x
  3. Step 3: Cross multiply
    166,146.51x = 249,350.94 × 60,995.55
  4. Step 4: Simplify right side
    166,146.51x = 15,209,297,728.32
  5. Step 5: Solve for x
    x = 15,209,297,728.32/166,146.51
  6. Step 6: Final answer
    x = 91,541.48

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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.