Home / 166,490.39-249,750.18-46,548.65

Finding the Fourth Proportional to 166,490.39, 249,750.18 and 46,548.65

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Solution

The fourth proportional to 166,490.39, 249,750.18 and 46,548.65 is: 69,827.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,490.39 : 249,750.18 = 46,548.65 : x
  2. Step 2: Convert to fraction form
    166,490.39/249,750.18 = 46,548.65/x
  3. Step 3: Cross multiply
    166,490.39x = 249,750.18 × 46,548.65
  4. Step 4: Simplify right side
    166,490.39x = 11,625,534,340.63
  5. Step 5: Solve for x
    x = 11,625,534,340.63/166,490.39
  6. Step 6: Final answer
    x = 69,827.06

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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.