Home / 168,354.95-232,330.13-92,903.45

Finding the Fourth Proportional to 168,354.95, 232,330.13 and 92,903.45

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Solution

The fourth proportional to 168,354.95, 232,330.13 and 92,903.45 is: 128,206.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,354.95 : 232,330.13 = 92,903.45 : x
  2. Step 2: Convert to fraction form
    168,354.95/232,330.13 = 92,903.45/x
  3. Step 3: Cross multiply
    168,354.95x = 232,330.13 × 92,903.45
  4. Step 4: Simplify right side
    168,354.95x = 21,584,268,989.78
  5. Step 5: Solve for x
    x = 21,584,268,989.78/168,354.95
  6. Step 6: Final answer
    x = 128,206.92

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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.