Home / 171,176.02-236,218.49-94,693.12

Finding the Fourth Proportional to 171,176.02, 236,218.49 and 94,693.12

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Solution

The fourth proportional to 171,176.02, 236,218.49 and 94,693.12 is: 130,674.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,176.02 : 236,218.49 = 94,693.12 : x
  2. Step 2: Convert to fraction form
    171,176.02/236,218.49 = 94,693.12/x
  3. Step 3: Cross multiply
    171,176.02x = 236,218.49 × 94,693.12
  4. Step 4: Simplify right side
    171,176.02x = 22,368,265,819.79
  5. Step 5: Solve for x
    x = 22,368,265,819.79/171,176.02
  6. Step 6: Final answer
    x = 130,674.06

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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.