Home / 134,953.96-202,300.38-64,816.36

Finding the Fourth Proportional to 134,953.96, 202,300.38 and 64,816.36

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Solution

The fourth proportional to 134,953.96, 202,300.38 and 64,816.36 is: 97,161.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,953.96 : 202,300.38 = 64,816.36 : x
  2. Step 2: Convert to fraction form
    134,953.96/202,300.38 = 64,816.36/x
  3. Step 3: Cross multiply
    134,953.96x = 202,300.38 × 64,816.36
  4. Step 4: Simplify right side
    134,953.96x = 13,112,374,258.22
  5. Step 5: Solve for x
    x = 13,112,374,258.22/134,953.96
  6. Step 6: Final answer
    x = 97,161.83

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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.