Home / 89,924.64-134,852-33,734.16

Finding the Fourth Proportional to 89,924.64, 134,852 and 33,734.16

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Solution

The fourth proportional to 89,924.64, 134,852 and 33,734.16 is: 50,588.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,924.64 : 134,852 = 33,734.16 : x
  2. Step 2: Convert to fraction form
    89,924.64/134,852 = 33,734.16/x
  3. Step 3: Cross multiply
    89,924.64x = 134,852 × 33,734.16
  4. Step 4: Simplify right side
    89,924.64x = 4,549,118,944.32
  5. Step 5: Solve for x
    x = 4,549,118,944.32/89,924.64
  6. Step 6: Final answer
    x = 50,588.13

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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.