Home / 240,002.10-360,003.15-193,346.10

Finding the Fourth Proportional to 240,002.10, 360,003.15 and 193,346.10

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Solution

The fourth proportional to 240,002.10, 360,003.15 and 193,346.10 is: 290,019.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,002.10 : 360,003.15 = 193,346.10 : x
  2. Step 2: Convert to fraction form
    240,002.10/360,003.15 = 193,346.10/x
  3. Step 3: Cross multiply
    240,002.10x = 360,003.15 × 193,346.10
  4. Step 4: Simplify right side
    240,002.10x = 69,605,205,040.22
  5. Step 5: Solve for x
    x = 69,605,205,040.22/240,002.10
  6. Step 6: Final answer
    x = 290,019.15

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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.