Home / 169,558.56-234,001.44-94,108.32

Finding the Fourth Proportional to 169,558.56, 234,001.44 and 94,108.32

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Solution

The fourth proportional to 169,558.56, 234,001.44 and 94,108.32 is: 129,875.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,558.56 : 234,001.44 = 94,108.32 : x
  2. Step 2: Convert to fraction form
    169,558.56/234,001.44 = 94,108.32/x
  3. Step 3: Cross multiply
    169,558.56x = 234,001.44 × 94,108.32
  4. Step 4: Simplify right side
    169,558.56x = 22,021,482,395.98
  5. Step 5: Solve for x
    x = 22,021,482,395.98/169,558.56
  6. Step 6: Final answer
    x = 129,875.38

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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.