Home / 179,269.56-247,382.58-98,681.34

Finding the Fourth Proportional to 179,269.56, 247,382.58 and 98,681.34

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Solution

The fourth proportional to 179,269.56, 247,382.58 and 98,681.34 is: 136,175.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,269.56 : 247,382.58 = 98,681.34 : x
  2. Step 2: Convert to fraction form
    179,269.56/247,382.58 = 98,681.34/x
  3. Step 3: Cross multiply
    179,269.56x = 247,382.58 × 98,681.34
  4. Step 4: Simplify right side
    179,269.56x = 24,412,044,487.06
  5. Step 5: Solve for x
    x = 24,412,044,487.06/179,269.56
  6. Step 6: Final answer
    x = 136,175.07

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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.