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Finding the Fourth Proportional to 160,751.04, 241,124.13 and 67,256.79

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Solution

The fourth proportional to 160,751.04, 241,124.13 and 67,256.79 is: 100,884.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,751.04 : 241,124.13 = 67,256.79 : x
  2. Step 2: Convert to fraction form
    160,751.04/241,124.13 = 67,256.79/x
  3. Step 3: Cross multiply
    160,751.04x = 241,124.13 × 67,256.79
  4. Step 4: Simplify right side
    160,751.04x = 16,217,234,975.34
  5. Step 5: Solve for x
    x = 16,217,234,975.34/160,751.04
  6. Step 6: Final answer
    x = 100,884.17

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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.