Home / 273,637.16-377,626.82-152,773.80

Finding the Fourth Proportional to 273,637.16, 377,626.82 and 152,773.80

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Solution

The fourth proportional to 273,637.16, 377,626.82 and 152,773.80 is: 210,832.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,637.16 : 377,626.82 = 152,773.80 : x
  2. Step 2: Convert to fraction form
    273,637.16/377,626.82 = 152,773.80/x
  3. Step 3: Cross multiply
    273,637.16x = 377,626.82 × 152,773.80
  4. Step 4: Simplify right side
    273,637.16x = 57,691,484,273.32
  5. Step 5: Solve for x
    x = 57,691,484,273.32/273,637.16
  6. Step 6: Final answer
    x = 210,832.05

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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.