Home / 134,291.64-202,236.90-116,970.60

Finding the Fourth Proportional to 134,291.64, 202,236.90 and 116,970.60

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Solution

The fourth proportional to 134,291.64, 202,236.90 and 116,970.60 is: 176,152.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,291.64 : 202,236.90 = 116,970.60 : x
  2. Step 2: Convert to fraction form
    134,291.64/202,236.90 = 116,970.60/x
  3. Step 3: Cross multiply
    134,291.64x = 202,236.90 × 116,970.60
  4. Step 4: Simplify right side
    134,291.64x = 23,655,771,535.14
  5. Step 5: Solve for x
    x = 23,655,771,535.14/134,291.64
  6. Step 6: Final answer
    x = 176,152.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.