Home / 134,417.10-201,625.65-92,426.70

Finding the Fourth Proportional to 134,417.10, 201,625.65 and 92,426.70

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Solution

The fourth proportional to 134,417.10, 201,625.65 and 92,426.70 is: 138,640.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,417.10 : 201,625.65 = 92,426.70 : x
  2. Step 2: Convert to fraction form
    134,417.10/201,625.65 = 92,426.70/x
  3. Step 3: Cross multiply
    134,417.10x = 201,625.65 × 92,426.70
  4. Step 4: Simplify right side
    134,417.10x = 18,635,593,464.86
  5. Step 5: Solve for x
    x = 18,635,593,464.86/134,417.10
  6. Step 6: Final answer
    x = 138,640.05

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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.