Home / 79,350.03-119,056.02-34,945.57

Finding the Fourth Proportional to 79,350.03, 119,056.02 and 34,945.57

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Solution

The fourth proportional to 79,350.03, 119,056.02 and 34,945.57 is: 52,432.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,350.03 : 119,056.02 = 34,945.57 : x
  2. Step 2: Convert to fraction form
    79,350.03/119,056.02 = 34,945.57/x
  3. Step 3: Cross multiply
    79,350.03x = 119,056.02 × 34,945.57
  4. Step 4: Simplify right side
    79,350.03x = 4,160,480,480.83
  5. Step 5: Solve for x
    x = 4,160,480,480.83/79,350.03
  6. Step 6: Final answer
    x = 52,432.00

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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.