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Finding the Fourth Proportional to 602,041.35, 903,194.86 and 175,610.54

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Solution

The fourth proportional to 602,041.35, 903,194.86 and 175,610.54 is: 263,454.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,041.35 : 903,194.86 = 175,610.54 : x
  2. Step 2: Convert to fraction form
    602,041.35/903,194.86 = 175,610.54/x
  3. Step 3: Cross multiply
    602,041.35x = 903,194.86 × 175,610.54
  4. Step 4: Simplify right side
    602,041.35x = 158,610,539,347.81
  5. Step 5: Solve for x
    x = 158,610,539,347.81/602,041.35
  6. Step 6: Final answer
    x = 263,454.56

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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.