Home / 174,343.08-261,558.54-49,683.72

Finding the Fourth Proportional to 174,343.08, 261,558.54 and 49,683.72

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Solution

The fourth proportional to 174,343.08, 261,558.54 and 49,683.72 is: 74,538.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,343.08 : 261,558.54 = 49,683.72 : x
  2. Step 2: Convert to fraction form
    174,343.08/261,558.54 = 49,683.72/x
  3. Step 3: Cross multiply
    174,343.08x = 261,558.54 × 49,683.72
  4. Step 4: Simplify right side
    174,343.08x = 12,995,201,264.97
  5. Step 5: Solve for x
    x = 12,995,201,264.97/174,343.08
  6. Step 6: Final answer
    x = 74,538.10

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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.