Home / 170,809.02-235,716.48-95,357.52

Finding the Fourth Proportional to 170,809.02, 235,716.48 and 95,357.52

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Solution

The fourth proportional to 170,809.02, 235,716.48 and 95,357.52 is: 131,593.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,809.02 : 235,716.48 = 95,357.52 : x
  2. Step 2: Convert to fraction form
    170,809.02/235,716.48 = 95,357.52/x
  3. Step 3: Cross multiply
    170,809.02x = 235,716.48 × 95,357.52
  4. Step 4: Simplify right side
    170,809.02x = 22,477,338,955.93
  5. Step 5: Solve for x
    x = 22,477,338,955.93/170,809.02
  6. Step 6: Final answer
    x = 131,593.40

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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.