Home / 169,994.24-234,588.72-94,541.12

Finding the Fourth Proportional to 169,994.24, 234,588.72 and 94,541.12

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Solution

The fourth proportional to 169,994.24, 234,588.72 and 94,541.12 is: 130,464.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,994.24 : 234,588.72 = 94,541.12 : x
  2. Step 2: Convert to fraction form
    169,994.24/234,588.72 = 94,541.12/x
  3. Step 3: Cross multiply
    169,994.24x = 234,588.72 × 94,541.12
  4. Step 4: Simplify right side
    169,994.24x = 22,178,280,328.17
  5. Step 5: Solve for x
    x = 22,178,280,328.17/169,994.24
  6. Step 6: Final answer
    x = 130,464.89

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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.