Home / 163,326.96-244,968.12-44,981.28

Finding the Fourth Proportional to 163,326.96, 244,968.12 and 44,981.28

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Solution

The fourth proportional to 163,326.96, 244,968.12 and 44,981.28 is: 67,465.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,326.96 : 244,968.12 = 44,981.28 : x
  2. Step 2: Convert to fraction form
    163,326.96/244,968.12 = 44,981.28/x
  3. Step 3: Cross multiply
    163,326.96x = 244,968.12 × 44,981.28
  4. Step 4: Simplify right side
    163,326.96x = 11,018,979,596.79
  5. Step 5: Solve for x
    x = 11,018,979,596.79/163,326.96
  6. Step 6: Final answer
    x = 67,465.77

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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.