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Finding the Fourth Proportional to 273,119.49, 376,890.71 and 150,632.01

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Solution

The fourth proportional to 273,119.49, 376,890.71 and 150,632.01 is: 207,864.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,119.49 : 376,890.71 = 150,632.01 : x
  2. Step 2: Convert to fraction form
    273,119.49/376,890.71 = 150,632.01/x
  3. Step 3: Cross multiply
    273,119.49x = 376,890.71 × 150,632.01
  4. Step 4: Simplify right side
    273,119.49x = 56,771,804,444.47
  5. Step 5: Solve for x
    x = 56,771,804,444.47/273,119.49
  6. Step 6: Final answer
    x = 207,864.35

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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.