Home / 170,759.22-235,646.46-94,278.48

Finding the Fourth Proportional to 170,759.22, 235,646.46 and 94,278.48

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Solution

The fourth proportional to 170,759.22, 235,646.46 and 94,278.48 is: 130,103.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,759.22 : 235,646.46 = 94,278.48 : x
  2. Step 2: Convert to fraction form
    170,759.22/235,646.46 = 94,278.48/x
  3. Step 3: Cross multiply
    170,759.22x = 235,646.46 × 94,278.48
  4. Step 4: Simplify right side
    170,759.22x = 22,216,390,066.18
  5. Step 5: Solve for x
    x = 22,216,390,066.18/170,759.22
  6. Step 6: Final answer
    x = 130,103.60

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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.