Home / 174,117.34-260,826.08-90,836.38

Finding the Fourth Proportional to 174,117.34, 260,826.08 and 90,836.38

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Solution

The fourth proportional to 174,117.34, 260,826.08 and 90,836.38 is: 136,072.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,117.34 : 260,826.08 = 90,836.38 : x
  2. Step 2: Convert to fraction form
    174,117.34/260,826.08 = 90,836.38/x
  3. Step 3: Cross multiply
    174,117.34x = 260,826.08 × 90,836.38
  4. Step 4: Simplify right side
    174,117.34x = 23,692,496,916.79
  5. Step 5: Solve for x
    x = 23,692,496,916.79/174,117.34
  6. Step 6: Final answer
    x = 136,072.01

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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.