Home / 272,931.98-376,673.84-152,092.94

Finding the Fourth Proportional to 272,931.98, 376,673.84 and 152,092.94

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Solution

The fourth proportional to 272,931.98, 376,673.84 and 152,092.94 is: 209,903.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    272,931.98 : 376,673.84 = 152,092.94 : x
  2. Step 2: Convert to fraction form
    272,931.98/376,673.84 = 152,092.94/x
  3. Step 3: Cross multiply
    272,931.98x = 376,673.84 × 152,092.94
  4. Step 4: Simplify right side
    272,931.98x = 57,289,429,102.86
  5. Step 5: Solve for x
    x = 57,289,429,102.86/272,931.98
  6. Step 6: Final answer
    x = 209,903.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.