Home / 170,767.61-235,673.39-94,294.30

Finding the Fourth Proportional to 170,767.61, 235,673.39 and 94,294.30

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Solution

The fourth proportional to 170,767.61, 235,673.39 and 94,294.30 is: 130,133.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,767.61 : 235,673.39 = 94,294.30 : x
  2. Step 2: Convert to fraction form
    170,767.61/235,673.39 = 94,294.30/x
  3. Step 3: Cross multiply
    170,767.61x = 235,673.39 × 94,294.30
  4. Step 4: Simplify right side
    170,767.61x = 22,222,657,338.68
  5. Step 5: Solve for x
    x = 22,222,657,338.68/170,767.61
  6. Step 6: Final answer
    x = 130,133.91

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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.