Home / 163,140.48-244,658.88-110,885.76

Finding the Fourth Proportional to 163,140.48, 244,658.88 and 110,885.76

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Solution

The fourth proportional to 163,140.48, 244,658.88 and 110,885.76 is: 166,293.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,140.48 : 244,658.88 = 110,885.76 : x
  2. Step 2: Convert to fraction form
    163,140.48/244,658.88 = 110,885.76/x
  3. Step 3: Cross multiply
    163,140.48x = 244,658.88 × 110,885.76
  4. Step 4: Simplify right side
    163,140.48x = 27,129,185,849.55
  5. Step 5: Solve for x
    x = 27,129,185,849.55/163,140.48
  6. Step 6: Final answer
    x = 166,293.40

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1.5x scale

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.