Home / 119,807.31-165,334.26-66,092.22

Finding the Fourth Proportional to 119,807.31, 165,334.26 and 66,092.22

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Solution

The fourth proportional to 119,807.31, 165,334.26 and 66,092.22 is: 91,207.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,807.31 : 165,334.26 = 66,092.22 : x
  2. Step 2: Convert to fraction form
    119,807.31/165,334.26 = 66,092.22/x
  3. Step 3: Cross multiply
    119,807.31x = 165,334.26 × 66,092.22
  4. Step 4: Simplify right side
    119,807.31x = 10,927,308,285.46
  5. Step 5: Solve for x
    x = 10,927,308,285.46/119,807.31
  6. Step 6: Final answer
    x = 91,207.36

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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.