Home / 170,412.16-235,169.04-94,959.04

Finding the Fourth Proportional to 170,412.16, 235,169.04 and 94,959.04

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Solution

The fourth proportional to 170,412.16, 235,169.04 and 94,959.04 is: 131,043.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,412.16 : 235,169.04 = 94,959.04 : x
  2. Step 2: Convert to fraction form
    170,412.16/235,169.04 = 94,959.04/x
  3. Step 3: Cross multiply
    170,412.16x = 235,169.04 × 94,959.04
  4. Step 4: Simplify right side
    170,412.16x = 22,331,426,276.12
  5. Step 5: Solve for x
    x = 22,331,426,276.12/170,412.16
  6. Step 6: Final answer
    x = 131,043.62

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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.