Home / 474,130.14-654,293.22-270,193.20

Finding the Fourth Proportional to 474,130.14, 654,293.22 and 270,193.20

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Solution

The fourth proportional to 474,130.14, 654,293.22 and 270,193.20 is: 372,862.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    474,130.14 : 654,293.22 = 270,193.20 : x
  2. Step 2: Convert to fraction form
    474,130.14/654,293.22 = 270,193.20/x
  3. Step 3: Cross multiply
    474,130.14x = 654,293.22 × 270,193.20
  4. Step 4: Simplify right side
    474,130.14x = 176,785,578,850.10
  5. Step 5: Solve for x
    x = 176,785,578,850.10/474,130.14
  6. Step 6: Final answer
    x = 372,862.98

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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.