Home / 330,050.53-495,094.89-93,373.39

Finding the Fourth Proportional to 330,050.53, 495,094.89 and 93,373.39

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Solution

The fourth proportional to 330,050.53, 495,094.89 and 93,373.39 is: 140,065.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,050.53 : 495,094.89 = 93,373.39 : x
  2. Step 2: Convert to fraction form
    330,050.53/495,094.89 = 93,373.39/x
  3. Step 3: Cross multiply
    330,050.53x = 495,094.89 × 93,373.39
  4. Step 4: Simplify right side
    330,050.53x = 46,228,688,250.98
  5. Step 5: Solve for x
    x = 46,228,688,250.98/330,050.53
  6. Step 6: Final answer
    x = 140,065.49

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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.