Home / 171,094.13-236,111.42-94,618.36

Finding the Fourth Proportional to 171,094.13, 236,111.42 and 94,618.36

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Solution

The fourth proportional to 171,094.13, 236,111.42 and 94,618.36 is: 130,574.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,094.13 : 236,111.42 = 94,618.36 : x
  2. Step 2: Convert to fraction form
    171,094.13/236,111.42 = 94,618.36/x
  3. Step 3: Cross multiply
    171,094.13x = 236,111.42 × 94,618.36
  4. Step 4: Simplify right side
    171,094.13x = 22,340,475,337.13
  5. Step 5: Solve for x
    x = 22,340,475,337.13/171,094.13
  6. Step 6: Final answer
    x = 130,574.18

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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.