Home / 169,010.40-233,236.08-93,557.28

Finding the Fourth Proportional to 169,010.40, 233,236.08 and 93,557.28

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Solution

The fourth proportional to 169,010.40, 233,236.08 and 93,557.28 is: 129,110.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,010.40 : 233,236.08 = 93,557.28 : x
  2. Step 2: Convert to fraction form
    169,010.40/233,236.08 = 93,557.28/x
  3. Step 3: Cross multiply
    169,010.40x = 233,236.08 × 93,557.28
  4. Step 4: Simplify right side
    169,010.40x = 21,820,933,242.66
  5. Step 5: Solve for x
    x = 21,820,933,242.66/169,010.40
  6. Step 6: Final answer
    x = 129,110.00

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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.