Home / 181,376.40-272,113.56-63,054.30

Finding the Fourth Proportional to 181,376.40, 272,113.56 and 63,054.30

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Solution

The fourth proportional to 181,376.40, 272,113.56 and 63,054.30 is: 94,598.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,376.40 : 272,113.56 = 63,054.30 : x
  2. Step 2: Convert to fraction form
    181,376.40/272,113.56 = 63,054.30/x
  3. Step 3: Cross multiply
    181,376.40x = 272,113.56 × 63,054.30
  4. Step 4: Simplify right side
    181,376.40x = 17,157,930,046.31
  5. Step 5: Solve for x
    x = 17,157,930,046.31/181,376.40
  6. Step 6: Final answer
    x = 94,598.47

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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.