Home / 166,367.66-249,502.28-48,040.02

Finding the Fourth Proportional to 166,367.66, 249,502.28 and 48,040.02

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Solution

The fourth proportional to 166,367.66, 249,502.28 and 48,040.02 is: 72,045.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,367.66 : 249,502.28 = 48,040.02 : x
  2. Step 2: Convert to fraction form
    166,367.66/249,502.28 = 48,040.02/x
  3. Step 3: Cross multiply
    166,367.66x = 249,502.28 × 48,040.02
  4. Step 4: Simplify right side
    166,367.66x = 11,986,094,281.05
  5. Step 5: Solve for x
    x = 11,986,094,281.05/166,367.66
  6. Step 6: Final answer
    x = 72,045.82

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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.