Home / 170,926.11-235,877.11-94,450.47

Finding the Fourth Proportional to 170,926.11, 235,877.11 and 94,450.47

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Solution

The fourth proportional to 170,926.11, 235,877.11 and 94,450.47 is: 130,341.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,926.11 : 235,877.11 = 94,450.47 : x
  2. Step 2: Convert to fraction form
    170,926.11/235,877.11 = 94,450.47/x
  3. Step 3: Cross multiply
    170,926.11x = 235,877.11 × 94,450.47
  4. Step 4: Simplify right side
    170,926.11x = 22,278,703,901.74
  5. Step 5: Solve for x
    x = 22,278,703,901.74/170,926.11
  6. Step 6: Final answer
    x = 130,341.14

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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.