Home / 170,448.72-235,220.40-95,002.08

Finding the Fourth Proportional to 170,448.72, 235,220.40 and 95,002.08

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Solution

The fourth proportional to 170,448.72, 235,220.40 and 95,002.08 is: 131,103.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,448.72 : 235,220.40 = 95,002.08 : x
  2. Step 2: Convert to fraction form
    170,448.72/235,220.40 = 95,002.08/x
  3. Step 3: Cross multiply
    170,448.72x = 235,220.40 × 95,002.08
  4. Step 4: Simplify right side
    170,448.72x = 22,346,427,258.43
  5. Step 5: Solve for x
    x = 22,346,427,258.43/170,448.72
  6. Step 6: Final answer
    x = 131,103.52

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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.