Home / 36,303.57-54,406.91-19,401.93

Finding the Fourth Proportional to 36,303.57, 54,406.91 and 19,401.93

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Solution

The fourth proportional to 36,303.57, 54,406.91 and 19,401.93 is: 29,077.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,303.57 : 54,406.91 = 19,401.93 : x
  2. Step 2: Convert to fraction form
    36,303.57/54,406.91 = 19,401.93/x
  3. Step 3: Cross multiply
    36,303.57x = 54,406.91 × 19,401.93
  4. Step 4: Simplify right side
    36,303.57x = 1,055,598,962.33
  5. Step 5: Solve for x
    x = 1,055,598,962.33/36,303.57
  6. Step 6: Final answer
    x = 29,077.00

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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.