Home / 170,726.64-235,618.44-94,259.40

Finding the Fourth Proportional to 170,726.64, 235,618.44 and 94,259.40

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Solution

The fourth proportional to 170,726.64, 235,618.44 and 94,259.40 is: 130,086.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,726.64 : 235,618.44 = 94,259.40 : x
  2. Step 2: Convert to fraction form
    170,726.64/235,618.44 = 94,259.40/x
  3. Step 3: Cross multiply
    170,726.64x = 235,618.44 × 94,259.40
  4. Step 4: Simplify right side
    170,726.64x = 22,209,252,783.34
  5. Step 5: Solve for x
    x = 22,209,252,783.34/170,726.64
  6. Step 6: Final answer
    x = 130,086.63

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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.