Home / 950,111.02-1,425,215.40-240,145.12

Finding the Fourth Proportional to 950,111.02, 1,425,215.40 and 240,145.12

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Solution

The fourth proportional to 950,111.02, 1,425,215.40 and 240,145.12 is: 360,230.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,111.02 : 1,425,215.40 = 240,145.12 : x
  2. Step 2: Convert to fraction form
    950,111.02/1,425,215.40 = 240,145.12/x
  3. Step 3: Cross multiply
    950,111.02x = 1,425,215.40 × 240,145.12
  4. Step 4: Simplify right side
    950,111.02x = 342,258,523,258.85
  5. Step 5: Solve for x
    x = 342,258,523,258.85/950,111.02
  6. Step 6: Final answer
    x = 360,230.03

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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.