Home / 60,201.01-90,307.46-20,752.93

Finding the Fourth Proportional to 60,201.01, 90,307.46 and 20,752.93

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Solution

The fourth proportional to 60,201.01, 90,307.46 and 20,752.93 is: 31,131.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,201.01 : 90,307.46 = 20,752.93 : x
  2. Step 2: Convert to fraction form
    60,201.01/90,307.46 = 20,752.93/x
  3. Step 3: Cross multiply
    60,201.01x = 90,307.46 × 20,752.93
  4. Step 4: Simplify right side
    60,201.01x = 1,874,144,395.86
  5. Step 5: Solve for x
    x = 1,874,144,395.86/60,201.01
  6. Step 6: Final answer
    x = 31,131.44

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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.