Home / 161,567.47-222,955.90-92,607.49

Finding the Fourth Proportional to 161,567.47, 222,955.90 and 92,607.49

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Solution

The fourth proportional to 161,567.47, 222,955.90 and 92,607.49 is: 127,794.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,567.47 : 222,955.90 = 92,607.49 : x
  2. Step 2: Convert to fraction form
    161,567.47/222,955.90 = 92,607.49/x
  3. Step 3: Cross multiply
    161,567.47x = 222,955.90 × 92,607.49
  4. Step 4: Simplify right side
    161,567.47x = 20,647,386,279.69
  5. Step 5: Solve for x
    x = 20,647,386,279.69/161,567.47
  6. Step 6: Final answer
    x = 127,794.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.