Home / 168,592.40-232,650.63-92,114.15

Finding the Fourth Proportional to 168,592.40, 232,650.63 and 92,114.15

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Solution

The fourth proportional to 168,592.40, 232,650.63 and 92,114.15 is: 127,113.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,592.40 : 232,650.63 = 92,114.15 : x
  2. Step 2: Convert to fraction form
    168,592.40/232,650.63 = 92,114.15/x
  3. Step 3: Cross multiply
    168,592.40x = 232,650.63 × 92,114.15
  4. Step 4: Simplify right side
    168,592.40x = 21,430,413,866.16
  5. Step 5: Solve for x
    x = 21,430,413,866.16/168,592.40
  6. Step 6: Final answer
    x = 127,113.76

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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.