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Finding the Fourth Proportional to 273,598.16, 377,549.71 and 152,747.10

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Solution

The fourth proportional to 273,598.16, 377,549.71 and 152,747.10 is: 210,782.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,598.16 : 377,549.71 = 152,747.10 : x
  2. Step 2: Convert to fraction form
    273,598.16/377,549.71 = 152,747.10/x
  3. Step 3: Cross multiply
    273,598.16x = 377,549.71 × 152,747.10
  4. Step 4: Simplify right side
    273,598.16x = 57,669,622,926.47
  5. Step 5: Solve for x
    x = 57,669,622,926.47/273,598.16
  6. Step 6: Final answer
    x = 210,782.21

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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.