Home / 134,617.20-201,925.80-41,110.80

Finding the Fourth Proportional to 134,617.20, 201,925.80 and 41,110.80

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Solution

The fourth proportional to 134,617.20, 201,925.80 and 41,110.80 is: 61,666.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,617.20 : 201,925.80 = 41,110.80 : x
  2. Step 2: Convert to fraction form
    134,617.20/201,925.80 = 41,110.80/x
  3. Step 3: Cross multiply
    134,617.20x = 201,925.80 × 41,110.80
  4. Step 4: Simplify right side
    134,617.20x = 8,301,331,178.64
  5. Step 5: Solve for x
    x = 8,301,331,178.64/134,617.20
  6. Step 6: Final answer
    x = 61,666.20

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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.