Home / 170,732.10-235,609.01-94,251.23

Finding the Fourth Proportional to 170,732.10, 235,609.01 and 94,251.23

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Solution

The fourth proportional to 170,732.10, 235,609.01 and 94,251.23 is: 130,065.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,732.10 : 235,609.01 = 94,251.23 : x
  2. Step 2: Convert to fraction form
    170,732.10/235,609.01 = 94,251.23/x
  3. Step 3: Cross multiply
    170,732.10x = 235,609.01 × 94,251.23
  4. Step 4: Simplify right side
    170,732.10x = 22,206,437,342.28
  5. Step 5: Solve for x
    x = 22,206,437,342.28/170,732.10
  6. Step 6: Final answer
    x = 130,065.98

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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.