Home / 168,567.34-232,622.22-93,115.84

Finding the Fourth Proportional to 168,567.34, 232,622.22 and 93,115.84

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Solution

The fourth proportional to 168,567.34, 232,622.22 and 93,115.84 is: 128,499.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,567.34 : 232,622.22 = 93,115.84 : x
  2. Step 2: Convert to fraction form
    168,567.34/232,622.22 = 93,115.84/x
  3. Step 3: Cross multiply
    168,567.34x = 232,622.22 × 93,115.84
  4. Step 4: Simplify right side
    168,567.34x = 21,660,813,417.96
  5. Step 5: Solve for x
    x = 21,660,813,417.96/168,567.34
  6. Step 6: Final answer
    x = 128,499.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.