Home / 170,767.10-235,810.26-106,346.96

Finding the Fourth Proportional to 170,767.10, 235,810.26 and 106,346.96

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Solution

The fourth proportional to 170,767.10, 235,810.26 and 106,346.96 is: 146,853.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,767.10 : 235,810.26 = 106,346.96 : x
  2. Step 2: Convert to fraction form
    170,767.10/235,810.26 = 106,346.96/x
  3. Step 3: Cross multiply
    170,767.10x = 235,810.26 × 106,346.96
  4. Step 4: Simplify right side
    170,767.10x = 25,077,703,108.76
  5. Step 5: Solve for x
    x = 25,077,703,108.76/170,767.10
  6. Step 6: Final answer
    x = 146,853.25

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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.