Home / 169,415.25-233,798.09-93,962.13

Finding the Fourth Proportional to 169,415.25, 233,798.09 and 93,962.13

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Solution

The fourth proportional to 169,415.25, 233,798.09 and 93,962.13 is: 129,670.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,415.25 : 233,798.09 = 93,962.13 : x
  2. Step 2: Convert to fraction form
    169,415.25/233,798.09 = 93,962.13/x
  3. Step 3: Cross multiply
    169,415.25x = 233,798.09 × 93,962.13
  4. Step 4: Simplify right side
    169,415.25x = 21,968,165,592.25
  5. Step 5: Solve for x
    x = 21,968,165,592.25/169,415.25
  6. Step 6: Final answer
    x = 129,670.54

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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.