Home / 121,927.41-182,654.49-89,848.28

Finding the Fourth Proportional to 121,927.41, 182,654.49 and 89,848.28

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Solution

The fourth proportional to 121,927.41, 182,654.49 and 89,848.28 is: 134,598.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,927.41 : 182,654.49 = 89,848.28 : x
  2. Step 2: Convert to fraction form
    121,927.41/182,654.49 = 89,848.28/x
  3. Step 3: Cross multiply
    121,927.41x = 182,654.49 × 89,848.28
  4. Step 4: Simplify right side
    121,927.41x = 16,411,190,847.50
  5. Step 5: Solve for x
    x = 16,411,190,847.50/121,927.41
  6. Step 6: Final answer
    x = 134,598.04

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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.