Home / 269,000.93-371,137.53-152,695.06

Finding the Fourth Proportional to 269,000.93, 371,137.53 and 152,695.06

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Solution

The fourth proportional to 269,000.93, 371,137.53 and 152,695.06 is: 210,671.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,000.93 : 371,137.53 = 152,695.06 : x
  2. Step 2: Convert to fraction form
    269,000.93/371,137.53 = 152,695.06/x
  3. Step 3: Cross multiply
    269,000.93x = 371,137.53 × 152,695.06
  4. Step 4: Simplify right side
    269,000.93x = 56,670,865,555.91
  5. Step 5: Solve for x
    x = 56,670,865,555.91/269,000.93
  6. Step 6: Final answer
    x = 210,671.63

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1.5x scale

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.