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Finding the Fourth Proportional to 170,165.43, 234,829.80 and 94,713.93

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Solution

The fourth proportional to 170,165.43, 234,829.80 and 94,713.93 is: 130,706.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,165.43 : 234,829.80 = 94,713.93 : x
  2. Step 2: Convert to fraction form
    170,165.43/234,829.80 = 94,713.93/x
  3. Step 3: Cross multiply
    170,165.43x = 234,829.80 × 94,713.93
  4. Step 4: Simplify right side
    170,165.43x = 22,241,653,239.11
  5. Step 5: Solve for x
    x = 22,241,653,239.11/170,165.43
  6. Step 6: Final answer
    x = 130,706.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.