Home / 163,065.48-244,581.84-44,748.72

Finding the Fourth Proportional to 163,065.48, 244,581.84 and 44,748.72

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Solution

The fourth proportional to 163,065.48, 244,581.84 and 44,748.72 is: 67,118.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,065.48 : 244,581.84 = 44,748.72 : x
  2. Step 2: Convert to fraction form
    163,065.48/244,581.84 = 44,748.72/x
  3. Step 3: Cross multiply
    163,065.48x = 244,581.84 × 44,748.72
  4. Step 4: Simplify right side
    163,065.48x = 10,944,724,275.24
  5. Step 5: Solve for x
    x = 10,944,724,275.24/163,065.48
  6. Step 6: Final answer
    x = 67,118.58

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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.