Home / 377,982.33-566,776.65-141,130.23

Finding the Fourth Proportional to 377,982.33, 566,776.65 and 141,130.23

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Solution

The fourth proportional to 377,982.33, 566,776.65 and 141,130.23 is: 211,621.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,982.33 : 566,776.65 = 141,130.23 : x
  2. Step 2: Convert to fraction form
    377,982.33/566,776.65 = 141,130.23/x
  3. Step 3: Cross multiply
    377,982.33x = 566,776.65 × 141,130.23
  4. Step 4: Simplify right side
    377,982.33x = 79,989,318,973.13
  5. Step 5: Solve for x
    x = 79,989,318,973.13/377,982.33
  6. Step 6: Final answer
    x = 211,621.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.