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Finding the Fourth Proportional to 273,598.72, 377,550.52 and 152,747.66

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Solution

The fourth proportional to 273,598.72, 377,550.52 and 152,747.66 is: 210,783.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,598.72 : 377,550.52 = 152,747.66 : x
  2. Step 2: Convert to fraction form
    273,598.72/377,550.52 = 152,747.66/x
  3. Step 3: Cross multiply
    273,598.72x = 377,550.52 × 152,747.66
  4. Step 4: Simplify right side
    273,598.72x = 57,669,959,023.79
  5. Step 5: Solve for x
    x = 57,669,959,023.79/273,598.72
  6. Step 6: Final answer
    x = 210,783.00

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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.