Home / 169,552.40-254,579.70-94,821.80

Finding the Fourth Proportional to 169,552.40, 254,579.70 and 94,821.80

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Solution

The fourth proportional to 169,552.40, 254,579.70 and 94,821.80 is: 142,373.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,552.40 : 254,579.70 = 94,821.80 : x
  2. Step 2: Convert to fraction form
    169,552.40/254,579.70 = 94,821.80/x
  3. Step 3: Cross multiply
    169,552.40x = 254,579.70 × 94,821.80
  4. Step 4: Simplify right side
    169,552.40x = 24,139,705,397.46
  5. Step 5: Solve for x
    x = 24,139,705,397.46/169,552.40
  6. Step 6: Final answer
    x = 142,373.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.