Home / 194,925.54-292,398.66-54,695.10

Finding the Fourth Proportional to 194,925.54, 292,398.66 and 54,695.10

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Solution

The fourth proportional to 194,925.54, 292,398.66 and 54,695.10 is: 82,045.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,925.54 : 292,398.66 = 54,695.10 : x
  2. Step 2: Convert to fraction form
    194,925.54/292,398.66 = 54,695.10/x
  3. Step 3: Cross multiply
    194,925.54x = 292,398.66 × 54,695.10
  4. Step 4: Simplify right side
    194,925.54x = 15,992,773,400.32
  5. Step 5: Solve for x
    x = 15,992,773,400.32/194,925.54
  6. Step 6: Final answer
    x = 82,045.55

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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.