Home / 169,531.06-233,953.77-94,079.56

Finding the Fourth Proportional to 169,531.06, 233,953.77 and 94,079.56

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Solution

The fourth proportional to 169,531.06, 233,953.77 and 94,079.56 is: 129,830.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,531.06 : 233,953.77 = 94,079.56 : x
  2. Step 2: Convert to fraction form
    169,531.06/233,953.77 = 94,079.56/x
  3. Step 3: Cross multiply
    169,531.06x = 233,953.77 × 94,079.56
  4. Step 4: Simplify right side
    169,531.06x = 22,010,267,741.94
  5. Step 5: Solve for x
    x = 22,010,267,741.94/169,531.06
  6. Step 6: Final answer
    x = 129,830.30

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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.