Home / 49,900.08-74,831.04-16,613.76

Finding the Fourth Proportional to 49,900.08, 74,831.04 and 16,613.76

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Solution

The fourth proportional to 49,900.08, 74,831.04 and 16,613.76 is: 24,914.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,900.08 : 74,831.04 = 16,613.76 : x
  2. Step 2: Convert to fraction form
    49,900.08/74,831.04 = 16,613.76/x
  3. Step 3: Cross multiply
    49,900.08x = 74,831.04 × 16,613.76
  4. Step 4: Simplify right side
    49,900.08x = 1,243,224,939.11
  5. Step 5: Solve for x
    x = 1,243,224,939.11/49,900.08
  6. Step 6: Final answer
    x = 24,914.29

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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.