Home / 134,741.20-202,549.20-95,569.60

Finding the Fourth Proportional to 134,741.20, 202,549.20 and 95,569.60

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Solution

The fourth proportional to 134,741.20, 202,549.20 and 95,569.60 is: 143,664.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,741.20 : 202,549.20 = 95,569.60 : x
  2. Step 2: Convert to fraction form
    134,741.20/202,549.20 = 95,569.60/x
  3. Step 3: Cross multiply
    134,741.20x = 202,549.20 × 95,569.60
  4. Step 4: Simplify right side
    134,741.20x = 19,357,546,024.32
  5. Step 5: Solve for x
    x = 19,357,546,024.32/134,741.20
  6. Step 6: Final answer
    x = 143,664.64

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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.