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Finding the Fourth Proportional to 363,258.68, 544,908.51 and 110,547.41

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Solution

The fourth proportional to 363,258.68, 544,908.51 and 110,547.41 is: 165,827.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,258.68 : 544,908.51 = 110,547.41 : x
  2. Step 2: Convert to fraction form
    363,258.68/544,908.51 = 110,547.41/x
  3. Step 3: Cross multiply
    363,258.68x = 544,908.51 × 110,547.41
  4. Step 4: Simplify right side
    363,258.68x = 60,238,221,742.92
  5. Step 5: Solve for x
    x = 60,238,221,742.92/363,258.68
  6. Step 6: Final answer
    x = 165,827.35

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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.